Gañán-Cárdenas, E. A., J. I. Pemberthy-Ruiz, J. C. Rivera-Agudelo, and M. C. Mendoza- Arango. “Operating Room Time Prediction: An Application of Latent Class Analysis and Machine Learning”. Ingenieria Y Universidad, vol. 26, Nov. 2021, doi:10.11144/Javeriana.iyu26.ortp.