Authors:
GIBBONS RD
HEDEKER D
ELKIN I
WATERNAUX C
KRAEMER HC
GREENHOUSE JB
SHEA MT
IMBER SD
SOTSKY SM
WATKINS JT
Citation: Rd. Gibbons et al., SOME CONCEPTUAL AND STATISTICAL ISSUES IN ANALYSIS OF LONGITUDINAL PSYCHIATRIC DATA - APPLICATION TO THE NIMH TREATMENT OF DEPRESSION COLLABORATIVE RESEARCH-PROGRAM DATASET, Archives of general psychiatry, 50(9), 1993, pp. 739-750
Authors:
BROOKS JO
KRAEMER HC
TANKE ED
YESAVAGE JA
Citation: Jo. Brooks et al., THE METHODOLOGY OF STUDYING DECLINE IN ALZHEIMERS-DISEASE, Journal of the American Geriatrics Society, 41(6), 1993, pp. 623-628