@article{doi:10.1001/archpsyc.1989.01810100087016, author = {Kupfer DJ and Ehlers CL}, title = {TWo roads to rapid eye movement latency}, journal = {Archives of General Psychiatry}, volume = {46}, number = {10}, pages = {945-948}, year = {1989}, doi = {10.1001/archpsyc.1989.01810100087016}, URL = { + http://dx.doi.org/10.1001/archpsyc.1989.01810100087016}, eprint = {/data/Journals/PSYCH/12467/archpsyc_46_10_016.pdf} }