APA

Shah A. P., Kupelian P. A., Willoughby T. R., Langen K. M. & Meeks S. L. (20110922). An evaluation of intrafraction motion of the prostate in the prone and supine positions using electromagnetic tracking. : Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Chicago

Shah Amish P, Kupelian Patrick A, Willoughby Twyla R, Langen Katja M and Meeks Sanford L. 20110922. An evaluation of intrafraction motion of the prostate in the prone and supine positions using electromagnetic tracking. : Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Harvard

Shah A. P., Kupelian P. A., Willoughby T. R., Langen K. M. and Meeks S. L. (20110922). An evaluation of intrafraction motion of the prostate in the prone and supine positions using electromagnetic tracking. : Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

MLA

Shah Amish P, Kupelian Patrick A, Willoughby Twyla R, Langen Katja M and Meeks Sanford L. An evaluation of intrafraction motion of the prostate in the prone and supine positions using electromagnetic tracking. : Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology. 20110922.