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Ritter S, Tani LY, Etheridge SP, Williams RV, Craig JE, Minich LL.Ritter S, et al. Among authors: etheridge sp.Pediatrics. 2000 May;105(5):E58. doi: 10.1542/peds.105.5.e58.Pediatrics. 2000.PMID: 10799622