TY  - RPRT
TI  - A package deal for computer processing obstetrical records.
AU  - R A Thatcher
PY  - 1969
DO  - 10.5694/j.1326-5377.1969.tb107387.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5389120/
ID  - 5389120
ER  -