作者: Edward A. Sweeney , Jorge Cabrera , Juan Urrutia , Leonardo Mata
DOI: 10.1177/00220345690480063201
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摘要: Linear hypoplasia of deciduous maxillary incisors was present in 31 73 Guatemalan children 2 to 3 years age, whose medical histories were followed since birth. The presence the line seemed correlate with infections during first month life. All born low serum-vitamin A levels.