p t Al-Qahtani, M. Al-Ahmadi, N. Amr, et al. Laparoscopic sleeve gastrectomy as day surgery versus recovery and clinical outcomes, Journal of Current Obesity Reports, 2022. DOI: 10.1016/j.soard.2022.05.023

p t Al-Qahtani, M. Al-Ahmadi, Y.A. Al-Qahtani, A. Al-Darwish, A comparative study between gastric sleeve and gastric sleeve, Journal of Gastrointestinal Endoscopy doi: 10.1016/j.gie.2022.02.05

p t Al-Qahtani, M. Al-Ahmadi, Y.A. Al-Qahtani, A. Al-Darwish, Ten-year outcomes for children and adolescents who underwent sleeve gastrectomy: weight loss, treatment of comorbidities, complications, and rapid growth. American Journal of Gastroenterology. 2021 Dec;233(6):657-664.

p t Al-Qahtani, M. Al-Ahmadi, A. Al-Darwish, Correction of bariatric surgery from sleeve gastrectomy to stomach retraction, Salman Al-Sabah, Ali Aminian, Luigi Angrisani, Eliana Al-Haddad, Lillian Ko, eds. Laparoscopic sleeve gastrectomy, Switzerland: Springer, p. 589-594.

D B. Masselli, P R. Al-Qahtani, BK. Abu Dayyah, and others. Laparoscopic sleeve gastrectomy: an international multicentre study. Digestive . 2021 Jan; 93(1):122-130.

p t Al-Qahtani, Response to a letter to the editor: Laparoscopic sleeve gastrectomy after sleeve gastrectomy without laparoscopic surgery: technical aspects and short-term results. Official journal of the International Federation for the Surgery of Obesity and Metabolic Disorders. . 2020;30(1):338

p t Al-Qahtani, M. Al-Ahmadi, Y.A. Al-Qahtani, A. dervish. Surgical laparoscopic sleeve gastrectomy after sleeve gastrectomy without endoscopic surgery: technical aspects and short-term results. Official Journal of the International Federation for the Surgery of Obesity and Metabolic Disorders.. 2019;29(11):3547-52

p t Al-Qahtani, M. Al-Ahmadi, Y.A. Al-Qahtani, A. dervish. Sleeve gastrectomy without endoscopic surgery in 109 consecutive obese children and adolescents: 2-year results of a new method. American Journal of Gastroenterology. 2019; DOI: 10.14309/ajg.0000000000000440

p t Al-Qahtani, A. Al-Darwish, Mahmoud Abdel-Latif, M. Al-Ahmadi, Y.A. Al-Qahtani . Short-term results of sleeve gastrectomy without endoscopic surgery in 1000 consecutive patients. Gastrointestinal endoscopy. DOI: 10.1016/j.gie.2018.12.012

p t Al-Qahtani, M. El-Ahmadi, Evidence-Based Multidisciplinary Care of Pediatric/Adolescent Bariatric Surgery Patients. Current Obesity Reports Journal.. 2017. DOI 10.1007/s13679-017-0278-3

p t Al-Qahtani, M. Al-Ahmadi, K. Al-Sawat, M. Arafa, M. Fakih, J. Lee. Characteristics of nonalcoholic steatohepatitis in obese children and adolescents undergoing sleeve gastrectomy. Journal of Obesity Surgery and Comorbidities. DOI: 10.1016/j.soard.2017.04.005.

p t Al-Qahtani, M.; Al-Ahmaidi, Evidence-Based Research Study of a Multidisciplinary Approach to the Care of Pediatric and Adult Obesity Surgery Patients, 2017. Current Obesity Reports. 2017. DOI 10.1007/s13679-017-0278-3.

p t Al-Qahtani, M.; Al-Ahmaidi, Al-Sawat K, Al-Raffah M, Fajih M, Lee J. Nonalcoholic steatohepatitis in obese children and adolescents undergoing sleeve gastrectomy. Journal of Bariatric Surgery and Comorbidities. DOI: 10.1016/j.soard.2017.04.005.

p t Al-Qahtani, Reply to a letter by Schemann, Miller, and Galles: A retrospective, retrospective, matched control study of laparoscopic sleeve gastrectomy in children and adolescents with Prader-Willi syndrome. Journal of Bariatric Surgery and Comorbidities. 2017 Feb;13(2):367.

p t Al-Qahtani, M.; Al-Ahmaidi, Yusef A, Al-Zuhair R. 5 years results of sleeve gastrectomy after gastric banding (gastric band) in one stage. Mr. Journal of Obesity Surgery and Associated Diseases. 2016 Dec;12(10):1769-1776.

p t Al-Qahtani, M.; Al-Ahmadi, AR. Al-Qahtani, Clarification of questions related to laparoscopic sleeve gastrectomy in children and adolescents under 14 years of age. Journal of Medical Surgery 2016 Feb;263(2):312-9

p t Al-Qahtani, M.; Al-Ahmadi, AR. Al-Qahtani, Lee J, Butler MG. A retrospective matched control study of laparoscopic sleeve gastrectomy in children and adolescents with Prader-Willi syndrome. Journal of Obesity Surgery and Associated Diseases. 2016 Jan;12(1):100-10.

p t Al-Qahtani, M.; Al-Ahmaidi, Clinical Path of Pediatric Bariatric Surgery. Official journal of the International Federation for the Surgery of Obesity and Metabolic Disorders. 2015 May;25(5):910-21.

p t Al-Qahtani, M.; R. Abdullah, M. Al-Zamakhshari, M. Al-Mahadly, M.; NAGA: A global multicenter study of congenital Morgagni’s hernia. Journal of Pediatric Surgery. 2014 Apr;49(4):503-7.

p t Al-Qahtani, M.; Al-Ahmadi, AR. Al-Qahtani . Treatment of other accompanying diseases in obese children and adolescents who have undergone sleeve gastrectomy. Journal of Obesity Surgery and Comorbidities. 2014;10(5):842-50.

p t Al-Qahtani, M.; Al-Ahmaidi, Al-Qahtani Y. Bariatric surgery in types of obesity related to single-mutation syndromes. Journal of Seminars in Pediatric Surgery. 2014 Feb;23(1):37-42.

p. Al-Qahtani, M.; Al-Ahmaidi, H. Omari, R.; Mohammed, F. Darwish, A.M. Ahmed. Sleeve gastrectomy after an unsuccessful gastric band (gastric band) by laparoscopy. Official journal of the International Federation for the Surgery of Obesity and Metabolic Disorders. 2013 Jun;23(6):782-7.

p. Al-Qahtani, H. Al-Alamy, M. Al-Ahmadi, R. Mohammed. A comparative study of laparoscopic sleeve gastrectomy in obese adult and pediatric patients. Journal of Surgical Endoscopy. 2012 Nov; 26(11):3094-100.

p. Al-Qahtani, B. Antonisami, H. Al-Alamy, M. Al-Ahmadi, F. Zimmerman. A study of laparoscopic sleeve gastrectomy in 108 obese pediatric and adolescent patients between the ages of 5 and 21. The Journal of Medical Surgery 2012 Aug; 256(2):266-73.

p. Al-Qahtani . A comparative study on gastric banding in children and adolescents using robots. Journal of Surgical Endoscopy. 2011 Nov;25(11):3647-51.

p. Al-Qahtani, A. Al-Asiri, Kingdom of Humanity Team for Separation of Twins. Hepatic anomalies in conjoined twins. Journal of Pediatric Surgery. 2011 May;46(5):888-92.

p. Al-Qahtani, A. Al-Salem. Laparoscopic versus open Morgan’s hernia repair in infants and children. Journal of Surgical Endoscopy and Endoscopic Techniques. 2011 Feb;21(1):46-9.

p. Al-Qahtani, A. Al-Salem. Robotic Heller gastric cardiotomy in two children with Algrove syndrome. Journal of Pediatric Surgery Specialties. 2015;1(1)

or. Musger, H.M.; Al-Hazza, A. Al-Qahtani, J. Elati, J. Ramadan, M.; Aboiolia, N.; Mukhtar, H. Kailani. Strategy to combat obesity and promote physical activity in the Arab countries. Journal of Diabetes and Metabolic Syndrome. 2011; 4:89-97

p. Al-Qahtani . Laparoscopic sigmoidectomy in infant patients with dilated colon. Journal of Pediatric Surgery. 2010 Aug;45(8):1714-6. 20.

p. Al-Qahtani, M. Zamakhshari. Systematic review and standardization of results. Laparoscopic withdrawal for the treatment of anal deformities. Journal of Pediatric Surgery. 2010 Jul;45(7):1500-4.

p. Al-Qahtani, A. Al-Bassam, M.; Zamakhshari, M. Shukri, T. Altukhais, A. Algerian, a. Al-Zaheem, M. Malek, A. monthly. Robot-assisted pediatric surgery: how far can we advance? International Journal of Surgery. 2010 May;34(5):975-8.

M. Takruri, p. Al-Qahtani, A. Ali, W. Shaquier, M.; Calo, S.; Radwan. A clinical case on the management of a large teratoma located in the anterior mediastinum. Middle East Journal of Anesthesiology. 2009 Oct;20(3):461-4.

M . Mallick, A. Al-Qahtani . Laparoscopic repair of Morgan’s hernia in children. Journal of Pediatric Surgery. 2009 Aug;44(8):1621-4.

p. Al-Qahtani . Central venous line placement by thoracoscopy for the treatment of superior vena cava thrombosis. Journal of Pediatric Surgery. 2008 Jul;43(7):1405-7.

N. Altukhais, M. Zamakhshari, S. Al-Dakhil, H.; Mandara, S. Syed, K. Al-Harbi, A. Al-Qahtani . A retrospective comparative study of thoracoscopic repair of a tracheoesophageal fistula. Journal of Pediatric Surgery. 2008 May;43(5):805-9.

a . Al-Bassam, M. Sacquib Mallick, A.; Al-Qahtani, N.; Altukhais, a. Jadu, A.; Albucay, a. Thalagh, M; Saadi. Separation of the Vascular Ring by Thoracoscopic Measurement in Children and Infants. Journal of Pediatric Surgery. 2007 Aug;42(8):1357-61.

p. Al-Qahtani . Reliability and safety of adjustable laparoscopic gastric banding in adolescents and children. Journal of Pediatric Surgery. 2007 May;42(5):894-7.

M . Malik, A.; Al-Qahtani, A.; smiling. Laparoscopic appendectomy is a suitable alternative for complicated appendicitis in children. International Journal of Pediatric Surgery. 2007 Mar;23(3):257-9.

h. Al-Maramhi, A. Al-Qahtani, Non-surgical conservative treatment of traumatic bile duct damage in children as an alternative to surgery. Journal of Pediatric Surgery. 2006 May;41(5):943-5.

p. Al-Qahtani, H. Al-Marqab. Minimally invasive surgery in neonates and infants. Journal of Pediatric Surgery. 2006 May;41(5):910-3.

M. Malik, A. Al-Qahtani, M.; Al-Saadi, A.; The bocay. Treatment of pulmonary hydatid cysts by thoracoscopy in children. Journal of Pediatric Surgery. 2005 Dec;40(12): e35-7.

p. Al-Qahtani, S. Yazbek, N.; Rosen, S.; Joseph, S. Mayer. Esophageal lengthening technique and early anastomosis for the treatment of esophageal atresia with large hiatus. Journal of Pediatric Surgery. 2003 May;38(5):737-9.

p. Al-Qahtani, M.; DeLorenzo, S. Yazbek. Practical Experience and Research Study of Pediatric Intrabronchial Tumors. Journal of Pediatric Surgery. 2003 May;38(5):733-6.

p. Al-Qahtani, R. Satan, J. Stern, B. Gordon. Investigations of profuse lower GI haemorrhage. International Journal of Surgery. 2002 May;26(5):620-5.

p. Al-Qahtani, S. Yazbek, c. Dubois, L.; Garl. Transcutaneous varicocele design in children, the Canadian experience. Surgery Journal الأطفال. 2002 May;37(5):783-5.

p. Al-Qahtani, L.; Nguyen, H. Flagiol, J. Laberge, K. Shaw. Our twenty-five years of experience in pediatric lymphangioma. Journal of Pediatric Surgery. 1999 Jul;34(7):1164-8.