Obsessive-compulsive disorder in youth and young adults with depression: Clinical characteristics of comorbid presentations

David B. Riddle, Andrew Guzick, Abu Minhajuddin, Orri Smárason, Gabrielle M. Armstrong, Holli Slater, Taryn L. Mayes, Lynnel C. Goodman, Denise L. Baughn, Sarah L. Martin, Sarah M. Wakefield, Joseph Blader, Ryan Brown, Silvina Tonarelli, Wayne K. Goodman, Madhukar H. Trivedi, Eric A. Storch