AU  - Smith MJ
TI  - Roentgen diagnosis: General principles and methods, vol 1.
PT  - JOUR
DP  - 1969
TA  - Archives of Internal Medicine
pages = {774},
VI  - 124
IP  - 6
AID  - 10.1001/archinte.1969.00300220126040 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1969.00300220126040
SO  - Archives of Internal Medicine December 1, 1969 124(6):774