Translation, cross-cultural adaptation and validation of the traditional Chinese intermittent and constant osteoarthritis pain (ICOAP) questionnaire for knee osteoarthritis.
Regina Wing Shan SitDicken Cheong Chun ChanWendy WongBenjamin Hon Kei YipLyan Lai Yan ChowSamuel Y S WongPublished in: BMJ open (2019)
The tChICOAP is a reliable and valid instrument to measure the pain experience of Chinese patients with KOA.