AU - Frank E, Kupfer DJ, Perel JM TI - EArly recurrence in unipolar depression PT - JOUR DP - 1989 TA - Archives of General Psychiatry pages = {397-400}, VI - 46 IP - 5 AID - 10.1001/archpsyc.1989.01810050011002 [doi] 4100 - http://dx.doi.org/10.1001/archpsyc.1989.01810050011002 SO - Archives of General Psychiatry May 1, 1989 46(5):397