1. Provision of nipple shields to preterm infants on a neonatal unit: a survey of current practice. Infant;A Aloysius,2007
2. Factors associated with exclusive breastfeeding of preterm infants. Results from a prospective national cohort study. PLoS ONE;R Maastrup,2014
3. Why do mothers use nipple shields and how does this influence duration of exclusive breastfeeding?;H Kronborg;Matern Child Nutr,2017
4. Use of a silicone nipple shield with premature infants. J Hum Lact;D Clum;Dec,1996
5. Nipple shields for preterm infants: effect on milk transfer and duration of breastfeeding. J Hum Lact;PP Meier,2000