Ethnic differences in the prevalence of knee pain among adults of a community in a cross-sectional study

Por Chia, Yook Chin, Beh, Hooi Chin, Ng, Chirk Jenn, Teng, Cheong Lieng, Hanafi, Nik Sherina, Choo, Wan Yuen, Ching, Siew Mooi
Publicado no BMJ Open (2016)