TY - JOUR T1 - Head-to-head IUS comparison needed JF - Canadian Family Physician JO - Can Fam Physician SP - 717 LP - 718 DO - 10.46747/cfp.6810717_1 VL - 68 IS - 10 AU - Sarah C. Plante Y1 - 2022/10/01 UR - http://www.cfp.ca/content/68/10/717.2.abstract N2 - ER -