20,000
Participants
Start Date
February 12, 2019
Primary Completion Date
January 15, 2020
Study Completion Date
January 15, 2020
collect retrospectively data
Analyse the incidence of BPL in these populations
IVI Vigo, Vigo
Instituto Valenciano de Infertilidad, IVI VALENCIA
OTHER
IVI Madrid
OTHER
Fundación IVI
OTHER
IVI Vigo
OTHER