Increase in N-terminal pro-brain natriuretic peptide levels, renal function and cardiac disease in the oldest old.

MLA

Poortvliet, Rosalinde, et al. “Increase in N-Terminal pro-Brain Natriuretic Peptide Levels, Renal Function and Cardiac Disease in the Oldest Old.” Age & Ageing, vol. 44, no. 5, Sept. 2015, pp. 841–47. EBSCOhost, https://doi.org/10.1093/ageing/afv091.

APA

Poortvliet, R., Craen, A. D., Gussekloo, J., & Ruijter, W. D. (2015). Increase in N-terminal pro-brain natriuretic peptide levels, renal function and cardiac disease in the oldest old. Age & Ageing, 44(5), 841–847. https://doi.org/10.1093/ageing/afv091

Chicago

Poortvliet, Rosalinde, Anton De Craen, Jacobijn Gussekloo, and Wouter De Ruijter. 2015. “Increase in N-Terminal pro-Brain Natriuretic Peptide Levels, Renal Function and Cardiac Disease in the Oldest Old.” Age & Ageing 44 (5): 841–47. doi:10.1093/ageing/afv091.