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PMID 9701160. Check date values in: |date= (help) ↑ « Plasma zinc as a predictor of diarrheal and respiratory morbidity in children in an urban slum setting ».
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PMID 9701160. ↑ Bahl R, Bhandari N, Hambidge KM, Bhan MK (August 1998). "Plasma zinc as a predictor of diarrheal and respiratory morbidity in children in an urban slum setting".