AU  - Alvarez WC
TI  - Differential diagnosis: A memory stimulus system for pocket, punchcard and computer.
PT  - JOUR
DP  - 1968
TA  - Archives of Internal Medicine
pages = {198-199},
VI  - 121
IP  - 2
AID  - 10.1001/archinte.1968.03640020086028 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1968.03640020086028
SO  - Archives of Internal Medicine February 1, 1968 121(2):198