From: Longitudinal study on steroid hormone variations during the second trimester of gestation: a useful tool to confirm adequate foetal development
From week 12 to 26
\(v1\)
\(v2\)
\({\rho }_{v1v2}\)
CORTISOL
ESTRIOL
0.2570254
PROGEST
0.30937017
E1SO4
0.0921688
0.407928
0.14707268
PROGESTE
0.44360565