Safety of a formulation containing chitosan microparticles with chamomile: blind controlled clinical trial - Garbuio, Danielle Cristina; Zamarioli, Cristina Mara; Melo, Maísa Oliveira de; Campos, Patrícia Maria Berardo Gonçalves Maia; Carvalho, Emilia Campos de; Freitas, Luís Alexandre Pedro de (Revista Latino-Americana de Enfermagem, 2018)