Media type: E-Article Title: Serum YKL‐40 in workers at an indium‐tin oxide production facility – Reply Contributor: Bonella, Francesco; Costabel, Ulrich imprint: Wiley, 2018 Published in: Respirology Language: English DOI: 10.1111/resp.13237 ISSN: 1323-7799; 1440-1843 Keywords: Pulmonary and Respiratory Medicine Origination: Footnote: Description: <jats:p>See <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://onlinelibrary.wiley.com/doi/10.1111/resp.13236/full">Letter</jats:ext-link></jats:p>