TY - GEN AU - Robinson,J K AU - Rademaker,A W TI - Relative importance of prior basal cell carcinomas, continuing sun exposure, and circulating T lymphocytes on the development of basal cell carcinoma SN - 0022-202X PY - 1992///0820 KW - Aged KW - CD4-CD8 Ratio KW - Carcinoma, Basal Cell KW - blood KW - Cell Count KW - Environmental Exposure KW - Humans KW - Isotretinoin KW - pharmacology KW - Killer Cells, Natural KW - cytology KW - Lymphocytes, Tumor-Infiltrating KW - Middle Aged KW - Neoplasm Recurrence, Local KW - Skin Neoplasms KW - Sunlight KW - adverse effects KW - T-Lymphocytes, Helper-Inducer KW - T-Lymphocytes, Regulatory KW - Time Factors N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1111/1523-1747.ep12650450 ER -