TY  - RPRT
TI  - Connective tissue changes incident to cervical effacement.
AU  - D N DANFORTH
AU  - J C BUCKINGHAM
AU  - J W RODDICK
PY  - 1960
DO  - 10.1016/0002-9378(60)90472-5
UR  - https://pubmed.ncbi.nlm.nih.gov/13719582/
ID  - 13719582
ER  -