RESEARCH ARTICLES

1. Calcitonin plus calcium for viral cirrhosis with osteoporosis:a randomized, parallel, controlled clinical trial
2. Predictive analysis of the severity of hip arthritis using platelet-to-lymphocyte ratio:a cross-sectional study

STUDY PROTOCOL

1. Comparing unicompartmental to total knee arthroplasty in medial gonarthritis:study protocol for 2-year follow-up of a randomized controlled trial