The concept of an annual review in respiratory medicine has proved very successful... the format makes the book a real pleasure to read, and the end result is most engaging and didactic. It is easily digestible, and at the same time improves your professional insight"" Comment by Professor Ronald Dahl, Aarhus University Hospital, Denmark.The new issue of The Year in Respiratory Medicine provides a comprehensive literature-based update on recent developments in fourteen hot topics within this extremely diverse field. The authors, all practicing clinicians, have scanned the literature to identif