2009 H1N1: risk factors for hospitalization in a matched case-control study.

MLA

Launes, Cristian, et al. “2009 H1N1: Risk Factors for Hospitalization in a Matched Case-Control Study.” European Journal of Pediatrics, vol. 171, no. 7, July 2012, pp. 1127–31. EBSCOhost, https://doi.org/10.1007/s00431-012-1716-6.

APA

Launes, C., García-García, J.-J., Martínez-Planas, A., Moraga, F., Astigarraga, I., Arístegui, J., Korta, J., Salado, C., Quintana, J. M., Soldevila, N., & Domínguez, A. (2012). 2009 H1N1: risk factors for hospitalization in a matched case-control study. European Journal of Pediatrics, 171(7), 1127–1131. https://doi.org/10.1007/s00431-012-1716-6

Chicago

Launes, Cristian, Juan-José García-García, Aina Martínez-Planas, Fernando Moraga, Itziar Astigarraga, Javier Arístegui, Javier Korta, et al. 2012. “2009 H1N1: Risk Factors for Hospitalization in a Matched Case-Control Study.” European Journal of Pediatrics 171 (7): 1127–31. doi:10.1007/s00431-012-1716-6.