Risk and protective factors for spasmodic dysphonia: a case-control investigation.

MLA

Tanner, Kristine, et al. “Risk and Protective Factors for Spasmodic Dysphonia: A Case-Control Investigation.” Journal of Voice : Official Journal of the Voice Foundation, vol. 25, no. 1, Jan. 2011, pp. e35–46. EBSCOhost, https://doi.org/10.1016/j.jvoice.2009.09.004.

APA

Tanner, K., Roy, N., Merrill, R. M., Kimber, K., Sauder, C., Houtz, D. R., Doman, D., & Smith, M. E. (2011). Risk and protective factors for spasmodic dysphonia: a case-control investigation. Journal of Voice : Official Journal of the Voice Foundation, 25(1), e35–e46. https://doi.org/10.1016/j.jvoice.2009.09.004

Chicago

Tanner, Kristine, Nelson Roy, Ray M Merrill, Kamille Kimber, Cara Sauder, Daniel R Houtz, Darrin Doman, and Marshall E Smith. 2011. “Risk and Protective Factors for Spasmodic Dysphonia: A Case-Control Investigation.” Journal of Voice : Official Journal of the Voice Foundation 25 (1): e35–46. doi:10.1016/j.jvoice.2009.09.004.