No such thing as a free lunch: The direct marginal costs of breastfeeding
Mahoney S, Taylor S, Forman H. No such thing as a free lunch: The direct marginal costs of breastfeeding. Journal Of Perinatology 2023, 43: 678-682. PMID: 36949157, DOI: 10.1038/s41372-023-01646-z.Peer-Reviewed Original Research