How exclusive is exclusive breastfeeding? A comparison of data since birth with current status data

Aarts, Clara ; Kylberg, Elisabeth ; Hörnell, Agneta ; Hofvander, Yngve ; Gebre-Medhin, Mehari ; Greiner, Ted

International journal of epidemiology, 2000-12, Vol.29 (6), p.1041-1046 [Periódico revisado por pares]

Oxford: Oxford University Press

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