Irbaz Bin Riaz, Haris Riaz*, Talha Riaz, Sophia Rahman, Muhammad Amir, Maaz B Badshah and Abdul Nafey Kazi
* Corresponding author: Haris Riaz harisriaz73@yahoo.com
BMC Gastroenterology 2012, 12:170 doi:10.1186/1471-230X-12-170
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