1. Meier, P. Bottleand Breast-feeding: Effects on transcutaneous oxygen pressure and temperature in preterm infants. Nurs Research. 1998: 37:36-41.
2.
2. Blaymore-Bier, J, et al. Breast-feeding of very low birth weight infants. J of Pediatr1993; 123:773-778.
3.
3. Centers for Disease Control and Prevention/National Center for Health Statistics. Report on final natality statistics. National Vital Statistics Reports1997; 47(18):el.