[Research advance in neonatal pain].
Xiang
Lei
L
Department of Neonatology, Guiyang Children's Hospital, Guiyang, China.
Liu
Ling
L
D006801:Humans; D007231:Infant, Newborn; D010146:Pain / Q000175:diagnosis / Q000503:physiopathology; D059408:Pain Management; D010147:Pain Measurement