1. Development of a core outcome set for congenital pulmonary airway malformations: study protocol of an international Delphi survey. Issue 4 (12th April 2021) Authors: Hermelijn, Sergei; Kersten, Casper; Mullassery, Dhanya; Muthialu, Nagarajan; Cobanoglu, Nazan; Gartner, Silvia; Bagolan, Pietro; Mesas Burgos, Carmen; Sgro, Alberto; Heyman, Stijn; Till, Holger; Suominen, Janne; Schurink, Maarten; Desender, Liesbeth; Losty, Paul; Ertresvag, Kjetil; Tiddens, Harm ... Other Names: author non-byline.; Hermelijn S.M. author non-byline.; Kersten C.M. author non-byline.; Schnater J.M. author non-byline.; Wijnen R.M.H. author non-byline.; Tiddens H.A.W.M. author non-byline.; Cochius S.C.M. author non-byline.; Suominen J. author non-byline.; Pakarinen M. author non-byline.; Mar... Journal: BMJ open Issue: Volume 11:Issue 4(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗