Effect of a freeze–thaw cycle on amniotic fluid interleukin-6 concentrations in pregnancies with preterm prelabor rupture of membranes: Implications for the diagnosis of intra-amniotic inflammation. - Spacek, Richard; Bubenikova, Stepanka; Musilova, Ivana; Kuzniciusova, Nikola; Janochova, Karolina; Kostelkova, Michaela; Pavlikova, Ladislava; Holeckova, Magdalena; Lubusky, Marek; Simetka, Ondrej; Jacobsson, Bo; Kacerovsky, Marian (PLoS ONE, 2026)