TY - GEN AU - Winawer,Sidney J TI - Screening of colorectal cancer: progress and problems SN - 0080-0015 PY - 2005///0210 KW - Biomarkers, Tumor KW - analysis KW - Colonoscopy KW - Colorectal Neoplasms KW - diagnosis KW - Humans KW - Incidence KW - Mass Screening KW - methods KW - Sigmoidoscopy N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1007/3-540-26980-0_15 ER -