title: National morbidity data have their beginnings in offices of private practice physicians.
authors.forename: T
authors.initials: T
authors.lastname: Randall
mesh_terms: D004196:Disease Outbreaks / Q000706:statistics & numerical data; D009017:Morbidity; D010819:Physician's Role; D011159:Population Surveillance / Q000379:methods*; D011331:Private Practice; D012380:Role; D014481:United States