TY  - RPRT
TI  - Developmental changes in infant pain expression during immunization injections.
AU  - K D Craig
AU  - R J McMahon
AU  - J D Morison
AU  - C Zaskow
PY  - 1984
DO  - 10.1016/0277-9536(84)90021-2
UR  - https://pubmed.ncbi.nlm.nih.gov/6531712/
ID  - 6531712
ER  -