[1]
M. A. Arcila Lotero, R. C. Riuera Díaz, D. . Campuzano Escobar, M. A. Mejía Aguilar, and S. M. Martínez Ramírez, “Efficacy and safety of ultrasound-guided suprascapular nerve block in patients with chronic shoulder pain”, Colomb. J. Anesthesiol., vol. 41, no. 2, pp. 104–108, Apr. 2013.