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Leckman JF, Goodman WK, North WG, Chappell PB, Price LH, Pauls DL, Anderson GM, Riddle MA, McSwiggan-Hardin M, McDougle CJ, et al.Leckman JF, et al. Among authors: mcdougle cj.Arch Gen Psychiatry. 1994 Oct;51(10):782-92. doi: 10.1001/archpsyc.1994.03950100030003.Arch Gen Psychiatry. 1994.PMID: 7524462