Reemergence of PML in natalizumab-treated patients--new cases, same concerns.

MLA

Major EO. “Reemergence of PML in Natalizumab-Treated Patients--New Cases, Same Concerns.” New England Journal of Medicine, vol. 361, no. 11, Sept. 2009, pp. 1041–43. EBSCOhost, https://doi.org/10.1056/NEJMp0906248.

APA

Major EO. (2009). Reemergence of PML in natalizumab-treated patients--new cases, same concerns. New England Journal of Medicine, 361(11), 1041–1043. https://doi.org/10.1056/NEJMp0906248

Chicago

Major EO. 2009. “Reemergence of PML in Natalizumab-Treated Patients--New Cases, Same Concerns.” New England Journal of Medicine 361 (11): 1041–43. doi:10.1056/NEJMp0906248.