Fig. 2From: The effects of ventilation tubes versus no ventilation tubes for recurrent acute otitis media or chronic otitis media with effusion in 9 to 36 month old Greenlandic children, the SIUTIT trial: study protocol for a randomized controlled trialInclusion procedure flowchart. AOM, acute otitis media; ENT, ear, nose and throat; OME, otitis media with effusionBack to article page