Zakeri, R., Levine, J. A., Koepp, G. A., Borlaug, B. A., Chirinos, J. A., LeWinter, M., … Redfield, M. M. (2015). Nitrate's effect on activity tolerance in heart failure with preserved ejection fraction trial: rationale and design. Circ Heart Fail, 8(1), 221–228. https://doi.org/10.1161/CIRCHEARTFAILURE.114.001598

Zakeri, Rosita, James A. Levine, Gabriel A. Koepp, Barry A. Borlaug, Julio A. Chirinos, Martin LeWinter, Peter VanBuren, et al. “Nitrate's effect on activity tolerance in heart failure with preserved ejection fraction trial: rationale and design.” Circ Heart Fail 8, no. 1 (January 2015): 221–28. https://doi.org/10.1161/CIRCHEARTFAILURE.114.001598.

Zakeri R, Levine JA, Koepp GA, Borlaug BA, Chirinos JA, LeWinter M, et al. Nitrate's effect on activity tolerance in heart failure with preserved ejection fraction trial: rationale and design. Circ Heart Fail. 2015 Jan;8(1):221–8.

Zakeri, Rosita, et al. “Nitrate's effect on activity tolerance in heart failure with preserved ejection fraction trial: rationale and design.” Circ Heart Fail, vol. 8, no. 1, Jan. 2015, pp. 221–28. Pubmed, doi:10.1161/CIRCHEARTFAILURE.114.001598.

Zakeri R, Levine JA, Koepp GA, Borlaug BA, Chirinos JA, LeWinter M, VanBuren P, Dávila-Román VG, de Las Fuentes L, Khazanie P, Hernandez A, Anstrom K, Redfield MM. Nitrate's effect on activity tolerance in heart failure with preserved ejection fraction trial: rationale and design. Circ Heart Fail. 2015 Jan;8(1):221–228.