RT Journal Article SR Electronic T1 Pneumatic otoscopy JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 962 OP 962 VO 59 IS 9 A1 David Ponka A1 Faisal Baddar YR 2013 UL http://www.cfp.ca/content/59/9/962.abstract AB