Raul F Ciffuentes

Developmental changes in the responses of preterm infants to a painful stressor.

M. Gunnar, E. Davis, M. Georgieff, 2008, Infant behavior & development.

Effects of prenatal betamethasone exposure on regulation of stress physiology in healthy premature infants

M. Gunnar, E. Davis, M. Georgieff, 2004, Psychoneuroendocrinology.