Validity of a physical activity questionnaire in Shanghai.
Peters TM, Shu XO, Moore SC, Xiang YB, Yang G, Ekelund U, Liu DK, Tan YT, Ji BT, Schatzkin AS, Zheng W, Chow WH, Matthews CE, Leitzmann MF
Medicine and Science in Sports and Exercise. Apr 2010
(DOI : 10.1249/MSS.0b013e3181e1fcd5)
Accelerometer-measured physical activity in Chinese adults.
Peters TM, Moore SC, Xiang YB, Yang G, Shu XO, Ekelund U, Ji BT, Tan YT, Liu DK, Schatzkin A, Zheng W, Chow WH, Matthews CE, Leitzmann MF
American Journal of Preventive Medicine. Aug 2009
(DOI : 10.1016/j.amepre.2010.02.012)