TY  - JOUR 
T1  - The Addition of Dydrogesterone after Frozen Embryo Transfer in Hormonal Substituted Cycles with Low Progesterone Levels
JO  - Revista Brasileira de Ginecologia e Obstetrícia
A1  - Metello, Jose
A1  - Tomas, Claudia
A1  - Ferreira, Pedro
A1  - Santos-Ribeiro, Samuel
SN  - 0100-7203
UL  - 10.1055/s-0042-1751058
VL  - 44 
Y1  - 2022
PB  - Brasil 
ER  -