Findling RL, Kafantaris V, Pavuluri M, McNamara NK, Frazier JA, Sikich L, Kowatch R, Rowles BM, Clemons TE, Taylor-Zapata P. Post-acute effectiveness of lithium in pediatric bipolar I disorder. J Child Adolesc Psychopharmacol. 2013 Mar; 23(2):80-90.