TY  - RPRT
TI  - Very early abortion using syringe as vacuum source.
AU  - H Karman
AU  - M Potts
PY  - 1972
DO  - 10.1016/s0140-6736(72)91225-1
UR  - https://pubmed.ncbi.nlm.nih.gov/4112188/
ID  - 4112188
ER  -