TY  - RPRT
TI  - Why and how should we study infant cry?
AU  - H S Gopal
AU  - S E Gerber
PY  - 1992
DO  - 10.1016/0165-5876(92)90141-b
UR  - https://pubmed.ncbi.nlm.nih.gov/1428594/
ID  - 1428594
ER  -