Muharam, R. and Saiful Rizal, M. 2021. Correlation of calprotectin serum levels with degrees of endometriosis: A cross-sectional study. International Journal of Reproductive BioMedicine (IJRM). 19, 7 (Aug. 2021), 637–644. DOI:https://doi.org/10.18502/ijrm.v19i7.9474.