TY  - BOOK
AU  - Oliver R
AU  - Thakar R
AU  - Sultan AH
TI  - The history and usage of the vaginal pessary: a review. Eur J Obstet Gynecol Reprod Biol. 2011 Jun;156(2):125-30
PY  - 2011///
N1  - Monograph
ER  -