TY  - RPRT
TI  - Clinical observations on methadone-maintained pregnancies.
AU  - R C Davis
AU  - J N Chappel
AU  - A Mejia-Zelaya
AU  - J Madden
PY  - 1975
UR  - https://pubmed.ncbi.nlm.nih.gov/1172349/
ID  - 1172349
ER  -