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Morin NC, Wirth FH, Johnson DH, Frank LM, Presburg HJ, Van de Water VL, Chee EM, Mills JL.Morin NC, et al. Among authors: wirth fh.J Pediatr. 1989 Aug;115(2):222-7. doi: 10.1016/s0022-3476(89)80069-1.J Pediatr. 1989.PMID: 2666626Free article.