TY - RPRT TI - Analyzing HMO membership patterns: a microcomputer application. AU - S B Boxerman AU - V D Hennelly AU - R S Woodward PY - 1984 DO - 10.1097/00004479-198408000-00010 UR - https://pubmed.ncbi.nlm.nih.gov/10266983/ ID - 10266983 ER -