[1]
R. Freitas Júnior, M. A. R. Moreira, G. A. de Souza, E. Hardy, and R. R. Paulinelli, “Fine-needle aspiration biopsy for breast lesions: a comparison between two devices for obtaining cytological samples”, Sao Paulo Med J, vol. 123, no. 6, pp. 271–276, Nov. 2005.