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 - Richard Spacek; Stepanka Bubenikova; Ivana Musilova; Nikola Kuzniciusova; Karolina Janochova; Michaela Kostelkova; Ladislava Pavlikova; Magdalena Holeckova; Marek Lubusky; Ondrej Simetka; Bo Jacobsson; Marian Kacerovsky (PLoS ONE, 2026)