Authors:
KUMMER J
GUENDEL L
LINDEN J
EICH FX
ATTALI P
COQUELIN JP
KYREIN HJ
Citation: J. Kummer et al., LONG-TERM POLYSOMNOGRAPHIC STUDY OF THE EFFICACY AND SAFETY OF ZOLPIDEM IN ELDERLY PSYCHIATRIC-INPATIENTS WITH INSOMNIA, Journal of international medical research, 21(4), 1993, pp. 171-184