TY - RPRT TI - Occupational factors associated with astrocytomas: a case-control study. AU - R G Olin AU - A Ahlbom AU - I Lindberg-Navier AU - S E Norell AU - B Spännare PY - 1987 DO - 10.1002/ajim.4700110603 UR - https://pubmed.ncbi.nlm.nih.gov/3037895/ ID - 3037895 ER -