Determinants of physician office location.
D001741:Black or African American; D000553:Ambulatory Care; D003132:Commerce; D006276:Health Facility Size; D006280:Health Workforce; D006761:Hospitals / Q000600:supply & distribution; D007182:Income; D010414:Pennsylvania; D010820:Physicians / Q000600:supply & distribution*; D011320:Primary Health Care; D011364:Professional Practice; D012044:Regression Analysis; D012926:Social Control, Formal; D013038:Specialization; D014505:Urban Population