AU - Davis KL, Marin D, Purohit DP, et al TI - CHolinergic markers in alzheimer disease—reply PT - JOUR DP - 1999 TA - JAMA pages = {2208-2209}, VI - 282 IP - 23 AID - 10-1001/pubs.JAMA-ISSN-0098-7484-282-23-jbk1215 [doi] 4100 - http://dx.doi.org/10-1001/pubs.JAMA-ISSN-0098-7484-282-23-jbk1215 SO - JAMA December 15, 1999 282(23):2208