Knee osteoarthritis in Al-Qaseem, Saudi Arabia.Abdulrahman Saud Al-Arfaj, Suliman R Alballa, +4 authors Mohammed A Al-SekeitSaudi medical journal2003OBJECTIVE The aim of this study was to estimate the prevalence of clinical osteoarthritis (OA) of the knee in Al-Qaseem, a central province in the Kingdom of Saudi Arabia (KSA). METHODS A house to… (More)