AU  - Kupfer DJ, Ehlers CL
TI  - TWo roads to rapid eye movement latency
PT  - JOUR
DP  - 1989
TA  - Archives of General Psychiatry
pages = {945-948},
VI  - 46
IP  - 10
AID  - 10.1001/archpsyc.1989.01810100087016 [doi]
4100  - http://dx.doi.org/10.1001/archpsyc.1989.01810100087016
SO  - Archives of General Psychiatry October 1, 1989 46(10):945