"United States" . . "United States." . . . . . . . . . . . . . . "Characteristics of visits to female and male physicians : the national ambulatory medical care survey, United States, 1977" . . . . . . . "Statistics"@en . . "Statistics" . "Characteristics of visits to female and male physicians : the national ambulatory medical care, United States, 1977"@en . . . . . . . . "Sex Factors United States Statistics." . . "Ambulatory medical care Utilization." . . "Health surveys United States." . . "Patients United States Statistics." . . "Physician services utilization United States Statistics." . . "Physicians, Women utilization United States." . . "Women physicians United States Statistics." . . "Physicians utilization United States." . . "Ambulatory medical care Utilization United States Statistics." . . "Physician services utilization." . . "Health surveys." . . . . "Women physicians." . . "Ambulatory Care utilization United States." . .