Knol, S., Nijhuis, R.L., Geeraedts, F. and Linssen, G. 2021. Blood culture-negative endocarditis caused by Tropheryma whipplei: a case report of Whipple’s endocarditis. European Journal of Case Reports in Internal Medicine. 8, 5 (May 2021). DOI:https://doi.org/10.12890/2021_002596.