TY - RPRT TI - Dermatoepidemiology. Part I: Epidemiologic methods. AU - T Y Chuang AU - G T Reizner PY - 1993 DO - 10.1111/j.1365-4362.1993.tb04262.x UR - https://pubmed.ncbi.nlm.nih.gov/8486454/ ID - 8486454 ER -