TI  - MCcormick, not mccormack.
PT  - JOUR
DP  - 1975
TA  - JAMA
pages = {1030},
VI  - 231
IP  - 10
AID  - 10.1001/jama.1975.03240220014010 [doi]
4100  - http://dx.doi.org/10.1001/jama.1975.03240220014010
SO  - JAMA March 10, 1975 231(10):1030