Appetite effects of prefrontal stimulation depend on COMT Val158Met polymorphism: a randomized clinical trial - Fassini, Priscila Giacomo; Das, Sai Krupa; Suen, Vivian Marques Miguel; Magerowski, Greta; Marchini, Julio Sergio; Silva Junior, Wilson Araújo da; Changyu, Shen; Alonso-Alonso, Miguel (Appetite, 2019)