AU - Davies P TI - CHallenging the cholinergic hypothesis in alzheimer disease PT - JOUR DP - 1999 TA - JAMA pages = {1433-1434}, VI - 281 IP - 15 AID - 10.1001/jama.281.15.1433 [doi] 4100 - http://dx.doi.org/10.1001/jama.281.15.1433 SO - JAMA April 21, 1999 281(15):1433