AU  - MINTZER J
TI  - ß-blockers and cognitive performance in older patients
PT  - JOUR
DP  - 1989
TA  - Archives of Internal Medicine
pages = {1223-1224},
VI  - 149
IP  - 5
AID  - 10.1001/archinte.1989.00390050167044 [doi]
4100  - http://dx.doi.org/10.1001/archinte.1989.00390050167044
SO  - Archives of Internal Medicine May 1, 1989 149(5):1223