This issue of Rheumatic Disease Clinics, guest edited by Dr. Sindhu Johnson, will cover Advances in Epidemiologic Methods to Study Rheumatic Diseases. This unique volume will discuss the following topics, among others: Minimal clinically important difference (MCID) for outcome measures, Alternative longitudinal study designs, Propensity score methods for observational data, Approaches to deal with missing data, Applied Bayesian Methods in Rheumatology, Qualitative methods, Similarity Network Fusion, Systematic reviews/meta-analysis and randomized trials, and Integrated analysis of data obtained in various reading campaigns of images.