TI  - VOlume of physician visits united states—july 1966-june 1967.
PT  - JOUR
DP  - 1969
TA  - Archives of Internal Medicine
pages = {740},
VI  - 123
IP  - 6
AID  - 10.1001/archinte.1969.00300160130052 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1969.00300160130052
SO  - Archives of Internal Medicine June 1, 1969 123(6):740