Laser-assisted myringotomy versus conventional myringotomy with ventilation tube insertion in treatment of otitis media with effusion: Long-term follow-up  / Tarek Fouad Youssef, Mohamed Rifaat Ahmed
  Bibliogr.: p. 19-20. - Abstr. eng.
  In: Interventional Medicine and Applied Science. - ISSN 2061-1617, eISSN 2061-5094. - 2013. 5. évf. 1. sz., p. 16-20. : ill.