MARINHO, J.Z.S. 2020. POLICE PRECINCTS, HEALTH POSTS AND HOSPITALS: the first health institutions and childcare in Piauí (1889 -1930). Outros Tempos: Pesquisa em Foco - História. 17, 30 (Oct. 2020), 156–180. DOI:https://doi.org/10.18817/ot.v17i30.806.