(Q40124410)
Statements
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Rickets in children of rural origin in South Africa: is low dietary calcium a factor? (English)
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Rickets in children of rural origin in South Africa: Is low dietary calcium a factor? (English)
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J. M. Pettifor
P. Ross
J. Wang
G. Moodley
1 February 1978
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92
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2
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320-324
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Identifiers
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1 reference