Local gyrification index in patients with major depressive disorder and its association with tryptophan hydroxylase-2 ( TPH2) polymorphism. - Han, Kyu‐Man; Won, Eunsoo; Kang, June; Kim, Aram; Yoon, Ho‐Kyoung; Chang, Hun Soo; Son, Kyu Ri; Lee, Min‐Soo; Tae, Woo‐Suk; Ham, Byung‐Joo (Human Brain Mapping, 2017)