APA

Guerrero A. L., Cortijo E., Herrero-Velázquez S., Mulero P., Miranda S., Peñas M. L., Pedraza M. I. & Fernández R. (20130425). Nummular headache with and without exacerbations: comparative characteristics in a series of 72 patients. : Cephalalgia : an international journal of headache.

Chicago

Guerrero Angel L, Cortijo Elisa, Herrero-Velázquez Sonia, Mulero Patricia, Miranda Sara, Peñas María Luz, Pedraza María Isabel and Fernández Rosa. 20130425. Nummular headache with and without exacerbations: comparative characteristics in a series of 72 patients. : Cephalalgia : an international journal of headache.

Harvard

Guerrero A. L., Cortijo E., Herrero-Velázquez S., Mulero P., Miranda S., Peñas M. L., Pedraza M. I. and Fernández R. (20130425). Nummular headache with and without exacerbations: comparative characteristics in a series of 72 patients. : Cephalalgia : an international journal of headache.

MLA

Guerrero Angel L, Cortijo Elisa, Herrero-Velázquez Sonia, Mulero Patricia, Miranda Sara, Peñas María Luz, Pedraza María Isabel and Fernández Rosa. Nummular headache with and without exacerbations: comparative characteristics in a series of 72 patients. : Cephalalgia : an international journal of headache. 20130425.