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Horn AR, Kirsten GF, Kroon SM, Henning PA, Möller G, Pieper C, Adhikari M, Cooper P, Hoek B, Delport S, Nazo M, Mawela B.Horn AR, et al. Among authors: kroon sm.S Afr Med J. 2006 Sep;96(9):819-24.S Afr Med J. 2006.PMID: 17068653
Heavens A, Fantaye Y, Sellentin E, Eggers H, Hosenie Z, Kroon S, Mootoovaloo A.Heavens A, et al.Phys Rev Lett. 2017 Sep 8;119(10):101301. doi: 10.1103/PhysRevLett.119.101301. Epub 2017 Sep 7.Phys Rev Lett. 2017.PMID: 28949174Free article.