Nga Thi Thuy Do, Rachel Claire Greer, Yoel Lubell, Sabine Dittrich, Maida Vandendorpe, Van Anh Nguyen, Pham Ngoc Thach, Ta Thi Dieu Ngan, Nguyen Van Kinh, Cao Hung Thai, Le Thi Kim Dung, Tu Nguyen Thi Cam, Thanh Ha Nguyen, Behzad Nadjm, H Rogier van Doorn, Sonia Lewycka
BMJ Open
December 23, 2020
DOI: 10.1136/bmjopen-2020-040977