TI  - PRinciples and practice of physical diagnosis.
PT  - JOUR
DP  - 1909
TA  - Journal of the American Medical Association
pages = {1524-1525},
VI  - LII
IP  - 19
AID  - 10.1001/jama.1909.02540450056023 [doi]
4100  - http://dx.doi.org/10.1001/jama.1909.02540450056023
SO  - Journal of the American Medical Association May 8, 1909 LII(19):1524