title: Diary of the birth of an HMO.
authors.affiliation: Harvard School of Public Health, Boston, MA, USA.
authors.forename: P
authors.initials: P
authors.lastname: Wehrwein
mesh_terms: D002391:Catchment Area, Health; D002910:Chronology as Topic; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006786:Hospitals, Urban; D008145:Louisiana; D010934:Planning Techniques