APA aipamena

Gray, L., & Kallmes, D. (2009). A Pilot Study of the Use of Pain Questionnaires in Vertebroplasty Research. American Society of Neuroradiology.

Chicago Style aipamena

Gray, L.A., and D.F Kallmes. A Pilot Study of the Use of Pain Questionnaires in Vertebroplasty Research. American Society of Neuroradiology, 2009.

MLA aipamena

Gray, L.A., and D.F Kallmes. A Pilot Study of the Use of Pain Questionnaires in Vertebroplasty Research. American Society of Neuroradiology, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.