TY  - RPRT
TI  - Mother-infant interaction and its study.
AU  - J L Gewirtz
AU  - E F Boyd
PY  - 1976
DO  - 10.1016/s0065-2407(08)60097-x
UR  - https://pubmed.ncbi.nlm.nih.gov/998388/
ID  - 998388
ER  -