TY - JOUR AU - Malila, N; Oivanen, T; Hakama, M TI - Implementation of colorectal cancer screening in Finland: experiences from the first three years of a public health programme JO - Z Gastroenterol IS - S01 VL - 46 PY - 2008 DO - 10.1055/s-2007-963490 SP - 25 EP - 28 ER -