Rodriguez-Lopez, M., Correa-Avendaño, E., Martinez-Avila, A. and Merlo, J. 2021. Multilevel analysis of birthplace effect on the proportion of C-Section in Colombia. Colombia Médica. 52, 3 (Nov. 2021), e2044411. DOI:https://doi.org/10.25100/cm.v52i3.4411.