Antineutrophil cytoplasmic antibody-associated vasculitis and chronic lymphocytic leukemia: A rare association - Mani Nagarajan; Jeyachandran Dhanapriya; Thanigachalam Dineshkumar; Ramanathan Sakthirajan; T Balasubramaniyan; Natarajan Gopalakrishnan (Wolters Kluwer Medknow Publications, 2017)