APA-viite

Usuda, D., Sangen, R., Hashimoto, Y., Muranaka, E., Iinuma, Y., & Kanda, T. (2016). Validation of a B-type natriuretic peptide as a prognostic marker in pneumonia patients: A prospective cohort study. BMJ Open.

Chicago-tyylinen lähdeviittaus

Usuda, Daisuke, Ryusho Sangen, Yu Hashimoto, Emiri Muranaka, Yoshitsugu Iinuma, ja Tsugiyasu Kanda. "Validation of a B-type Natriuretic Peptide As a Prognostic Marker in Pneumonia Patients: A Prospective Cohort Study." BMJ Open 2016.

MLA-viite

Usuda, Daisuke, et al. "Validation of a B-type Natriuretic Peptide As a Prognostic Marker in Pneumonia Patients: A Prospective Cohort Study." BMJ Open 2016.

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