Cotton, P. B., Durkalski, V., Orrell, K. B., Brawman-Mintzer, O., Drossman, D. A., Wilcox, C. M., . . . Robuck, P. R. (2010). Challenges in planning and initiating a randomized clinical study of sphincter of Oddi dysfunction. Gastrointest Endosc.
Citação norma ChicagoCotton, Peter B., et al. "Challenges in Planning and Initiating a Randomized Clinical Study of Sphincter of Oddi Dysfunction." Gastrointest Endosc 2010.
Citação norma MLACotton, Peter B., et al. "Challenges in Planning and Initiating a Randomized Clinical Study of Sphincter of Oddi Dysfunction." Gastrointest Endosc 2010.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.