Authors: A Sumi; K Rajendran; T Ramamurthy; T Krishnan; G B Nair; K Harigane; N Kobayashi Journal: Epidemiol Infect Date: 2012-10-08 Impact factor: 4.434
Authors: Hendra Salim; I Putu Gede Karyana; I Gusti Ngurah Sanjaya-Putra; Soetjiningsih Budiarsa; Yati Soenarto Journal: BMC Gastroenterol Date: 2014-03-26 Impact factor: 3.067