Scharhag, J., Löllgen, H., & Kindermann, W. (2013). Competitive sports and the heart: Benefit or risk? Deutsches Ärzteblatt, 110(1/2), . https://doi.org/10.3238/arztebl.2013.0014
Chicago Style (17th ed.) CitationScharhag, Jürgen, Herbert Löllgen, and Wilfried Kindermann. "Competitive Sports and the Heart: Benefit or Risk?" Deutsches Ärzteblatt 110, no. 1/2 (2013). https://doi.org/10.3238/arztebl.2013.0014.
MLA (9th ed.) CitationScharhag, Jürgen, et al. "Competitive Sports and the Heart: Benefit or Risk?" Deutsches Ärzteblatt, vol. 110, no. 1/2, 2013, https://doi.org/10.3238/arztebl.2013.0014.
Warning: These citations may not always be 100% accurate.