APA

Scharhag J., Urhausen A., Herrmann M., Schneider G., Kramann B., Herrmann W. & Kindermann W. (20040930). No difference in N-terminal pro-brain natriuretic peptide (NT-proBNP) concentrations between endurance athletes with athlete's heart and healthy untrained controls. : Heart (British Cardiac Society).

Chicago

Scharhag J, Urhausen A, Herrmann M, Schneider G, Kramann B, Herrmann W and Kindermann W. 20040930. No difference in N-terminal pro-brain natriuretic peptide (NT-proBNP) concentrations between endurance athletes with athlete's heart and healthy untrained controls. : Heart (British Cardiac Society).

Harvard

Scharhag J., Urhausen A., Herrmann M., Schneider G., Kramann B., Herrmann W. and Kindermann W. (20040930). No difference in N-terminal pro-brain natriuretic peptide (NT-proBNP) concentrations between endurance athletes with athlete's heart and healthy untrained controls. : Heart (British Cardiac Society).

MLA

Scharhag J, Urhausen A, Herrmann M, Schneider G, Kramann B, Herrmann W and Kindermann W. No difference in N-terminal pro-brain natriuretic peptide (NT-proBNP) concentrations between endurance athletes with athlete's heart and healthy untrained controls. : Heart (British Cardiac Society). 20040930.