title: In reply.
authors: Hyun Don
authors: HD
authors: Yun
authors: Barbara P
authors: BP
authors: Yawn
authors: Cynthia L
authors: CL
authors: Leibson
authors: Young J
authors: YJ
authors: Juhn
mesh_terms: D001172:Arthritis, Rheumatoid / Q000453:epidemiology*; D001249:Asthma / Q000453:epidemiology*; D003327:Coronary Disease / Q000453:epidemiology*; D003920:Diabetes Mellitus / Q000453:epidemiology*; D005260:Female; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000453:epidemiology*; D008297:Male; D012720:Severity of Illness Index