“Ultrasoud-Guided Diaphragmatic Motility Evaluation in Patients Undergoing Orthopaedic Surgery of the Upper Limb under Regional Anesthesia Using Infraclavicular Block”. Universitas Medica, vol. 57, no. 2, July 2016, pp. 155-62, https://doi.org/10.11144/Javeriana.umed57-2.emdu.