RT Journal Article SR Electronic T1 Breast cyst aspiration JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 1240 OP 1240 VO 58 IS 11 A1 David Ponka A1 Faisal Baddar YR 2012 UL http://www.cfp.ca/content/58/11/1240.abstract AB