AU  - McClenahan JL
TI  - ERror and variation in diagnostic radiology
PT  - JOUR
DP  - 1969
TA  - JAMA
pages = {564},
VI  - 207
IP  - 3
AID  - 10.1001/jama.1969.03150160076030 [doi]
4100  - http://dx.doi.org/10.1001/jama.1969.03150160076030
SO  - JAMA January 20, 1969 207(3):564