TY - RPRT TI - Risk avoidance versus risk reduction: a framework and segmentation profile for understanding adolescent sexual activity. AU - Christopher D Hopkins AU - John F Tanner AU - Mary Anne Raymond PY - 2004 DO - 10.1300/j026v21n03_05 UR - https://pubmed.ncbi.nlm.nih.gov/15739828/ ID - 15739828 ER -