Assen S. Keltchev
Observed names: A Keltchev, A. Keltchev, Asen Keltchev, Assen Kelchev, Assen Keltchev, Keltchev, Assen
Institution: Acibadem City Clinic
Observed institutions: Tokuda Hospital, Acibadem City Clinic, Sofia University "St. Kliment Ohridski"
ORCID: 0000-0001-5126-4960
Observed ORCID: 0000-0001-5126-4960
OpenAlex ID: A5062568248
