Not sure I follow, I see a lot more citations than one person.
FTA:
https://ashpublications.org/blood/article/doi/10.1182/blood....
https://www.fip-ifp.org/wp-content/uploads/2020/04/acroische...
https://europepmc.org/article/ppr/ppr152878
> Mitchell Levy, chief of pulmonary critical care and sleep medicine at the Warren Albert School of Medicine at Brown University
> Margaret Pisani, an associate professor of medicine at the Yale University School of Medicine
https://www.hematology.org/covid-19/covid-19-and-coagulopath...
https://www.ahajournals.org/doi/pdf/10.1161/CIRCULATIONAHA.1...
https://www.cuimc.columbia.edu/news/thrombosis-emerges-signi...
> Anthony Fauci, the director of the National Institutes of Allergy and Infectious Diseases
https://pubs.rsna.org/doi/pdf/10.1148/radiol.2020201561
https://pubs.rsna.org/doi/pdf/10.1148/radiol.2020201629
> Edwin van Beek, chair of clinical radiology at the University of Edinburgh’s Queen’s Medical Research Institute
> Jean Connors, a Harvard Medical School hematologis
https://journals.lww.com/annalsofsurgery/Documents/Gastroint...
https://www.nejm.org/doi/pdf/10.1056/NEJMc2009787?articleToo...
> Frank Rasulo, a head of neuro critical care at Spedali Civili University Hospital in Brescia