Some pneumococcal serotypes are more frequently associated with relapses of acute exacerbations in COPD patients.

MLA

Arnau Domenech, et al. “Some Pneumococcal Serotypes Are More Frequently Associated with Relapses of Acute Exacerbations in COPD Patients.” PLoS ONE, vol. 8, no. 3, Jan. 2013, p. e59027. EBSCOhost, https://doi.org/10.1371/journal.pone.0059027.

APA

Arnau Domenech, Carmen Ardanuy, Roman Pallares, Immaculada Grau, Salud Santos, Adela G De la Campa, & Josefina Liñares. (2013). Some pneumococcal serotypes are more frequently associated with relapses of acute exacerbations in COPD patients. PLoS ONE, 8(3), e59027. https://doi.org/10.1371/journal.pone.0059027

Chicago

Arnau Domenech, Carmen Ardanuy, Roman Pallares, Immaculada Grau, Salud Santos, Adela G De la Campa, and Josefina Liñares. 2013. “Some Pneumococcal Serotypes Are More Frequently Associated with Relapses of Acute Exacerbations in COPD Patients.” PLoS ONE 8 (3): e59027. doi:10.1371/journal.pone.0059027.