Jan G van den Tweel, Roland Sedivy, Gerard Van Swieten, the Dutch Personal Physician of Empress Maria Theresia (1700–1780). Wiener Medizinische Wochenschrift 170, no. 11-12 (2020) (2020) 320-324, doi:https://doi.org/10.1007/s10354-020-00775-w.
Roland
Sedivy