Fritz M Potgieter

Polymerase chain reaction amplifying mycobacterial DNA from aspirates obtained by endoscopic ultrasound allows accurate diagnosis of mycobacterial disease in HIV-positive patients with abdominal lymphadenopathy.

T. Rossouw, R. Lameris, M. Nieuwoudt, 2014, Ultrasound in medicine & biology.

Thymoma-associated multiorgan autoimmunity with exclusive gastrointestinal tract involvement: case report and review of the literature

D. Brittain, T. Slavik, Fritz M Potgieter, 2018, Virchows Archiv.