[1]
J. Madruga Dias, M. M. Costa, A. Duarte, and J. A. Pereira da Silva, “Localized Pigmented Villonodular Synovitis of the Shoulder: a Rare Presentation of an Uncommon Pathology”, Acta Med Port, vol. 26, no. 4, pp. 459–462, Aug. 2013.