Ferdous, Sarmin, et al. “Relationship of Serum D-Dimer Levels With Severity of COVID-19 Infection in Term Pregnancy and Prediction of Feto-Maternal Outcome”. Bangladesh Journal of Obstetrics & Gynaecology, vol. 40, no. 1, Oct. 2025, pp. 5-12, doi:10.3329/bjog.v40i1.84479.