AU - Williams DT, Sherwin AC, Schwartz MS TI - EFfects of socioeconomic factors on childhood psychiatric impairment PT - JOUR DP - 1969 TA - Archives of General Psychiatry pages = {368-372}, VI - 21 IP - 3 AID - 10.1001/archpsyc.1969.01740210112017 [doi] 4100 - http://dx.doi.org/10.1001/archpsyc.1969.01740210112017 SO - Archives of General Psychiatry September 1, 1969 21(3):368