MaiaA.A.A., PintoA.P.O., VianaJ.N., SousaG.A. de and MourãoG.G. 2022. Risk factors for prematurity: a narrative review. Electronic Journal Collection Health. 15, 2 (Feb. 2022), e9711. DOI:https://doi.org/10.25248/reas.e9711.2022.