Target populations and physician populations: the effects of density and change.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003695:Delivery of Health Care; D005260:Female; D005298:Fertility; D005431:Florida; D006801:Humans; D008297:Male; D008511:Medicine; D008875:Middle Aged; D010820:Physicians / Q000600:supply & distribution*; D011156:Population Density; D011157:Population Dynamics; D013038:Specialization