APA

Zafar S., Haque I. U., Tayyab G. U. N., Rehman A. U., Rehman A. U. & Chaudhry N. U. (20091211). Correlation of gastroesophageal reflux disease symptoms with body mass index. : Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association.

Chicago

Zafar Shamail, Haque Israr U, Tayyab Ghias U N, Rehman Ameed U, Rehman Adeel U and Chaudhry Nusrat U. 20091211. Correlation of gastroesophageal reflux disease symptoms with body mass index. : Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association.

Harvard

Zafar S., Haque I. U., Tayyab G. U. N., Rehman A. U., Rehman A. U. and Chaudhry N. U. (20091211). Correlation of gastroesophageal reflux disease symptoms with body mass index. : Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association.

MLA

Zafar Shamail, Haque Israr U, Tayyab Ghias U N, Rehman Ameed U, Rehman Adeel U and Chaudhry Nusrat U. Correlation of gastroesophageal reflux disease symptoms with body mass index. : Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association. 20091211.