AU  - Gray FD, Jr
TI  - TExtbook of internal medicine
PT  - JOUR
DP  - 1989
TA  - JAMA
pages = {3355},
VI  - 262
IP  - 23
AID  - 10.1001/jama.1989.03430230144048 [doi]
4100  - http://dx.doi.org/10.1001/jama.1989.03430230144048
SO  - JAMA December 15, 1989 262(23):3355