A. Hassam

Rare Case of Duodenal Metastasis From Pulmonary Squamous Cell Carcinoma

Samson Ferm, Sang Hoon Kim, Jean J Luo, 2017, Journal of investigative medicine high impact case reports.

Primary Endoscopic Closure of Duodenal Perforation Secondary to Biliary Stent Migration: A Case Report and Review of the Literature

M. Rubin, Samson Ferm, S. Hussain, 2018, Journal of investigative medicine high impact case reports.