@misc{indiciae3a9d2ece2265, title = {[Postpartum amenorrhea--etiologic studies].}, author = {V Zhekova and N Markovski and S Spasov and S Trepechov and I Burdarova}, year = {1983}, url = {https://pubmed.ncbi.nlm.nih.gov/6416097/}, note = {Source identifier: 6416097} }