Evaluation of polyunsaturated fatty acids content in the three stages of breast milk: colostrum, transitional and mature milk of a nursing mother submitted to Roux-en-Y gastric bypass surgery two months prior to pregnancy: Case study. RSD [Internet]. 2023 Jul. 20 [cited 2025 Jun. 28];12(7):e10212742592. Available from: https://ojs34.rsdjournal.org/index.php/rsd/article/view/42592