A Preliminary Study on the Safety, Efficacy and Acceptability of the Community Preparation of Siling Labuyo (Capsicum Frutescens) Liniment in the Management of Knee Osteoarthritis in a Six-Week, Active-Controlled Community-Based Clinical Trial. Acta Med Philipp 2019, 53 (4). https://doi.org/10.47895/amp.v53i4.52.