DE CARVALHO MASTROIANNI, Patrícia; ROSSI VARALLO, Fabiana; AMARAL COSTA, Marília  and  DA SILVA SACRAMENTO, Luis Vitor. Development of instrument to report and assess causality of adverse events related to herbal medicines. Vitae [online]. 2017, vol.24, n.1, pp.13-22. ISSN 0121-4004.