TY  - RPRT
TI  - Cervicography: a preliminary report.
AU  - J G Blythe
PY  - 1985
DO  - 10.1016/s0002-9378(85)80021-1
UR  - https://pubmed.ncbi.nlm.nih.gov/4003468/
ID  - 4003468
ER  -