TY - GEN AU - Papatheodorou,A AU - Vanderzwalmen,P AU - Panagiotidis,Y AU - Prapas,N AU - Zikopoulos,K AU - Georgiou,I AU - Prapas,Y TI - Open versus closed oocyte vitrification system: a prospective randomized sibling-oocyte study SN - 1472-6491 PY - 2014///0102 KW - Adult KW - Female KW - Humans KW - Middle Aged KW - Oocytes KW - Pregnancy KW - Prospective Studies KW - Siblings KW - Vitrification N1 - Publication Type: Journal Article; Randomized Controlled Trial; Validation Study UR - https://doi.org/10.1016/j.rbmo.2013.02.014 ER -