Daily milk volumes (in mL/day) for mothers in the electric pump group

IKARE Double Wearable Breast Pump Hands Free, Portable Electric Breastfeeding Pump with 3 Mode & 9 Levels, Rechargeable Milk Pump with LCD Display & Soft Light, 24mm Flange, Super Quiet. : Baby

Effectiveness of lactation cookies on human milk production rates: a randomized controlled trial - The American Journal of Clinical Nutrition

The Utilization of Sodium Concentration in Human Milk from Pump-Dependent Mothers of Preterm Infants as a Measure of Milk Production

Influence of maternal and perinatal factors on macronutrient content of very preterm human milk during the first weeks after birth

The New Mom's Guide to Pumping Breast Milk – Lilu

Comparison between milk output of mothers of term and preterm infants.

Weight of Milk Expressed by Mothers over a Fixed 15-Minute Period Using

Elvie Double Electric Wearable Breast Pump - Healthy Horizons – Healthy Horizons Breastfeeding Centers, Inc.

How Much Breast Milk Should I Be Pumping? Chart, Tips, More