Immediate colposcopy referral in women with low-grade abnormal results on cervical cytology detects more CIN2 or worse lesions than cytological surveillance in primary care, but might lead to overtreatment., Arbyn, M., Martin-Hirsch Pierre, and Buntinx Frank , Evid Based Med, 2010 Feb, Volume 15, Issue 1, p.13-4, (2010)