Barrio-Forné, N. and Gasch-Gallén, Ángel 2021. Companionship as a method to reduce anxiety in pregnant women hospitalized during their third trimester. Revista da Escola de Enfermagem da USP. 55, (Jun. 2021), e03749. DOI:https://doi.org/10.1590/S1980-220X2020018603749.