Spacek, R., Bubenikova, S., Musilova, I., Kuzniciusova, N., Janochova, K., Kostelkova, M., Pavlikova, L., Holeckova, M., Lubusky, M., Simetka, O., Jacobsson, B., Kacerovsky, M. (2026). 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. PLoS ONE. https://doi.org/10.1371/journal.pone.0347105