title: Questions on randomised trials by Dionigi and coworkers.
authors: Institute for Quality and Efficiency in Healthcare (IQWiG), Cologne, Germany. stefan.sauerland@iqwig.de.
authors: Stefan
authors: S
authors: Sauerland
authors: Institute for Quality and Efficiency in Healthcare (IQWiG), Cologne, Germany.
authors: Christian T R
authors: CTR
authors: Gross
mesh_terms: D011446:Prospective Studies; D011795:Surveys and Questionnaires; D013965:Thyroidectomy