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Clement-De Boers A, Oostdijk W, Van Weel-Sipman MH, Van den Broeck J, Wit JM, Vossen JM.Clement-De Boers A, et al. Among authors: oostdijk w.J Pediatr. 1996 Oct;129(4):544-50. doi: 10.1016/s0022-3476(96)70119-1.J Pediatr. 1996.PMID: 8859261