@misc{indiciae42c4c9756510, title = {Plasma selenium and skin neoplasms: a case-control study.}, author = {L C Clark and G F Graham and R G Crounse and R Grimson and B Hulka and C M Shy}, year = {1984}, url = {https://pubmed.ncbi.nlm.nih.gov/6545569/}, note = {Source identifier: 6545569} }