[1] UNC Chapel Hill, Egleston NICU, Sch Nursing, Chapel Hill, NC 27599 USA
[2] Clin Nurse 4 Childrens Healthcare Atlanta, Atlanta, GA USA
[3] Childrens Healthcare Atlanta Atlanta, Adv Analyt Grp, Atlanta, GA USA
[4] Emory Univ, Div Neonatol & Cardiol, Atlanta, GA USA
[5] Childrens Healthcare Atlanta, Atlanta, GA USA
[6] Childrens Healthcare Atlanta Egleston, Dept Neonatal Serv, 1405 Clifton Rd, Atlanta, GA 30322 USA