{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","value":"16"}]}],"title":"leakage through prosthesis"},{"categories":[{"measurements":[{"groupId":"OG000","value":"5"}]}],"title":"periprosthetic leakage due to smaller diameter"},{"categories":[{"measurements":[{"groupId":"OG000","value":"4"}]}],"title":"combination of causes"}],"denoms":[{"counts":[{"groupId":"OG000","value":"25"}],"units":"Participants"}],"groups":[{"description":"26 Patients who normally use a Provox2 voice prosthesis, were asked to use a new Vega voice prosthesis with an outer diameter of 20 French.","id":"OG000","title":"Provox Vega 20"}],"paramType":"NUMBER","populationDescription":"1 patient had his Vega inappropriately removed and received a Provox2.","reportingStatus":"POSTED","timeFrame":"At removal of prosthesis","title":"Reason for Replacement","type":"SECONDARY","unitOfMeasure":"patients"}