TY  - RPRT
TI  - Magnesium sulfate: the first-line tocolytic.
AU  - David F Lewis
PY  - 2005
DO  - 10.1016/j.ogc.2005.03.002
UR  - https://pubmed.ncbi.nlm.nih.gov/16125045/
ID  - 16125045
ER  -