« All Events This event has passed. Combined Otolaryngology Spring Meetings (COSM) May 18, 2016 - May 22, 2016 Event Navigation « Combined Otolaryngology Spring Meetings Temporal Bone Dissection Course » + Google Calendar+ iCal Export Details Start: May 18, 2016 End: May 22, 2016 Website: http://cosm.md/registration-information/ Venue c/o American College of Surgeons Chicago, Ill. , + Google Map