@misc{indiciaef192d02cd0f4, title = {[Why does the frequency rate of cervical cancer decrease in Czechoslovakia?].}, author = {M Rosol and K VĂ¡cha and L Strnad}, year = {1972}, url = {https://pubmed.ncbi.nlm.nih.gov/5079921/}, note = {Source identifier: 5079921} }