@misc{indiciaefcfa03bca75d, title = {Prostatic specific antigen.}, author = {A M el-Shirbiny}, year = {1994}, doi = {10.1016/s0065-2423(08)60334-0}, url = {https://pubmed.ncbi.nlm.nih.gov/7533474/}, note = {Source identifier: 7533474} }