TY  - JOUR
TI  - Medicine in philately: History of medical masks
AU  - Bingöl, B.B.
AU  - Ataman, A.D.
AU  - Pekesen, M.
AU  - Vatanoğlu- Lutz, E.E.
JO  - The Anatolian Journal of Cardiology
PY  - 2021
VL  - 25
SP  - 372
EP  - 374
DO  - 10.5152/AnatolJCardiol.2021.129
ER  -