Reference values for biochemical tests during pregnancy: Analysis of the PRECAREbio Cohort and correlation with precarious status. - Phelippeau J; Azria E; Ceccaldi PF; Khater C; Koskas M; Mandelbrot L; Estellat C; Muller F; Schmitz T; Luton D (Journal of gynecology obstetrics and human reproduction, 2026)