TY - RPRT TI - Breast screening programme: should the interval between tests depend on age? AU - A G Threlfall AU - C B Woodman AU - P Prior PY - 1997 DO - 10.1016/s0140-6736(05)61182-8 UR - https://pubmed.ncbi.nlm.nih.gov/9040580/ ID - 9040580 ER -