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Shulman RJ, Schanler RJ, Lau C, Heitkemper M, Ou CN, Smith EO.Shulman RJ, et al.Pediatr Res. 1998 Oct;44(4):519-23. doi: 10.1203/00006450-199810000-00009.Pediatr Res. 1998.PMID: 9773840Clinical Trial.
Shulman RJ, Schanler RJ, Lau C, Heitkemper M, Ou CN, Smith EO.Shulman RJ, et al.J Pediatr. 1998 Nov;133(5):645-9. doi: 10.1016/s0022-3476(98)70105-2.J Pediatr. 1998.PMID: 9821422Clinical Trial.