APA

Yasser Abdelaziz Khalaf Alla, Ayman Salah Helmi, Esmat Ahmad Shieba & Radi Ahmad Saad. (1997). Anterior lesser curve superfiical Seromyotomy with posterior truncal vagotomy versus truncal vagotomy and gastrojunostomy in the surgical management of chronic duodenal ulcer- short term results. Cairo: Yasser Abdelaziz Khalaf Alla.

Chicago

Yasser Abdelaziz Khalaf Alla, Ayman Salah Helmi, Esmat Ahmad Shieba and Radi Ahmad Saad. 1997. Anterior lesser curve superfiical Seromyotomy with posterior truncal vagotomy versus truncal vagotomy and gastrojunostomy in the surgical management of chronic duodenal ulcer- short term results. Cairo: Yasser Abdelaziz Khalaf Alla.

Harvard

Yasser Abdelaziz Khalaf Alla, Ayman Salah Helmi, Esmat Ahmad Shieba and Radi Ahmad Saad. (1997). Anterior lesser curve superfiical Seromyotomy with posterior truncal vagotomy versus truncal vagotomy and gastrojunostomy in the surgical management of chronic duodenal ulcer- short term results. Cairo: Yasser Abdelaziz Khalaf Alla.

MLA

Yasser Abdelaziz Khalaf Alla, Ayman Salah Helmi, Esmat Ahmad Shieba and Radi Ahmad Saad. Anterior lesser curve superfiical Seromyotomy with posterior truncal vagotomy versus truncal vagotomy and gastrojunostomy in the surgical management of chronic duodenal ulcer- short term results. Cairo: Yasser Abdelaziz Khalaf Alla. 1997.