Clinical practice guidelines & test consequences 125 3 Table 3. List of excluded studies about colonoscopy First author, year of publication Reason for exclusion Benson, 2018 [24] No recommendation about colonoscopy Benton, 2016 [25] The clinical practice guideline that is published about dates from 2015 Bisschops, 2019 [26] No recommendation about the value of colonoscopy Cubiella, 2018 [27] Full text of the guideline is not published in English, German or Dutch Ramage, 2016 [28] The guideline is not about colon cancer Read, 2016 [29] This is not a guideline Zehnbauer, 2017 [30] No recommendation about colonoscopy Search for CPGs with recommendations about FeNO (fraction nitric oxide in exhaled air) to diagnose (severe) asthma International Guideline Library (Guidelines International Network) We searched the International Guideline Library, hosted by Guidelines International Network, on February 23th, 2021. We applied the following criteria: - Publication scope: Diagnosis - Countries of application: no restriction - Guideline publication status: living guideline OR published - Languages: English OR de OR en OR nl - Authors: no restriction - Publication year: 2016 OR 2017 OR 2018 OR 2019 OR 2020 - Willingness to collaborate: no restriction - Name of endorsing member organisation: no restriction Result: n=45 hits We studied the retrieved results for information about FeNO (fraction nitric oxide in exhaled air) as a marker of airway inflammation as a diagnostic tool in the diagnosis of severe asthma. This led to the inclusion of 2 possible relevant CPGs [31, 32]. Databases from the members of Guideline International Network We searched the databases of all organisational GIN-members that stated to work in the field of guideline development on February 25th 2021. Results after search and selection (in full-text of the CPG) are presented in the table below:
RkJQdWJsaXNoZXIy MTk4NDMw