Improper shield fit may irritate the breast. Studies of nipple changes during feeding inspired new pump designs and a one-size-fits-all shield.
Evaluation of the impact of breast milk expression in early
Tetina para biberões Natural Response Philips Avent
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Hand Expression of Breastmilk - La Leche League GB
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Philips Avent Academy for midwives
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Tetina para biberões Natural Response Philips Avent