AUTHOR=Tzouvelekis Argyrios , Karampitsakos Theodoros , Ntolios Paschalis , Tzilas Vasilios , Bouros Evangelos , Markozannes Evangelos , Malliou Ioanna , Anagnostopoulos Aris , Granitsas Andreas , Steiropoulos Paschalis , Dimakou Katerina , Chrysikos Serafeim , Koulouris Nikolaos , Bouros Demosthenes TITLE=Corrigendum: Longitudinal “Real-World” Outcomes of Pirfenidone in Idiopathic Pulmonary Fibrosis in Greece JOURNAL=Frontiers in Medicine VOLUME=4 YEAR=2018 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2017.00257 DOI=10.3389/fmed.2017.00257 ISSN=2296-858X