1 Institute of Digestive and Liver Diseases, St. Luke's Medical Center Global City, Rizal Drive cor. 32nd St. and 5th Ave., Taguig City, 1634, Metro Manila, Philippines. enrikaguila@gmail.com.
2 Institute of Digestive and Liver Diseases, St. Luke's Medical Center Global City, Rizal Drive cor. 32nd St. and 5th Ave., Taguig City, 1634, Metro Manila, Philippines.