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Black child care practices in the Midwest.
Walburn JN, Pergam JM, Perry SH, Jensen J. Walburn JN, et al. Among authors: pergam jm. Pediatrics. 1988 Nov;82(5):789-90. Pediatrics. 1988. PMID: 3186361 No abstract available.
Prechewing food and parental nose blowing.
Walburn J, Pergam J. Walburn J, et al. J Pediatr. 1993 May;122(5 Pt 1):835-6. doi: 10.1016/s0022-3476(06)80050-8. J Pediatr. 1993. PMID: 8496777 No abstract available.