Social workers: describing socioeconomic characteristics during prenatal care in patients from a pregnancy and autoimmune rheumatic diseases clinic - Corral Trujillo, María Eugenia; Arévalo Nieto, Fany Rocío; Espinosa Banuelos, Luis Gerardo; Skinner Taylor, Cassandra Michele; Pérez Barbosa, Lorena; Lujano Negrete, Abraham Yair; Galarza Delgado, Dionicio Ángel (BMJ Publ. Group., 2022)