Law, W., D. Xue, S. Lin, Y. Hoi Wong, and R. SIT. “Exploring the Pain Experience of Chinese Elderly Patients With Chronic Musculoskeletal Pain and Multimorbidity in Primary Care: A Qualitative Study Using a Grounded Theory Approach”. Asia Pacific Family Medicine, Vol. 18, no. 1, Jan. 2020, doi:10.22146/apfm.v18i1.56.