TI  - POsitioning in radiography
PT  - JOUR
DP  - 1939
TA  - Journal of the American Medical Association
pages = {882},
VI  - 113
IP  - 9
AID  - 10.1001/jama.1939.02800340152035 [doi]
4100  - http://dx.doi.org/10.1001/jama.1939.02800340152035
SO  - Journal of the American Medical Association August 26, 1939 113(9):882