Abril G., Luz Adriana, Bibiana Paola Álvarez, Angéliza María Cortés A., Diana Milena Cruz M., Andrea Hernández C., and NAtalia Ximena Palacios C. 2004. “Sexual and Reproductive Health in Students of Night Shift”. Journal of Medicine and Surgery Repertoire 13 (2): 89-91. https://doi.org/10.31260/RepertMedCir.v13.n2.2004.349.