MATTESON, E. L; KLUGE, F. J. Think clearly, be sincere, act calmly: Adolf Kussmaul (February 22, 1822-May 28, 1902) and his relevance to medicine in the 21st century. Curr Opin Rheumatol. Leden 2003, roč. 15, s. 29–34. Dostupné online. PMID12496507. (anglicky)
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MATTESON, E. L; KLUGE, F. J. Think clearly, be sincere, act calmly: Adolf Kussmaul (February 22, 1822-May 28, 1902) and his relevance to medicine in the 21st century. Curr Opin Rheumatol. Leden 2003, roč. 15, s. 29–34. Dostupné online. PMID12496507. (anglicky)