TY - JOUR T1 - Joint aspiration JF - Canadian Family Physician JO - Can Fam Physician SP - 747 LP - 747 VL - 59 IS - 7 AU - David Ponka AU - Faisal Baddar Y1 - 2013/07/01 UR - http://www.cfp.ca/content/59/7/747.abstract N2 - ER -