TY  - RPRT
TI  - 1. Problem crying in infancy.
AU  - Harriet Hiscock
AU  - Brigid Jordan
PY  - 2004
DO  - 10.5694/j.1326-5377.2004.tb06414.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15516199/
ID  - 15516199
ER  -