Gaya APA

y, N, A. et al (2012). effect of intravenous tropisentron on modulation of pain and central hypersensitivity in chronic low back pain patients . washinton: PAIN.

Gaya MLA

y, NEZIRI, Alban. et al. "effect of intravenous tropisentron on modulation of pain and central hypersensitivity in chronic low back pain patients". washinton: PAIN, 2012. Artikel.