A medical stethoscope with a yellow heart on an open notebook with a blue pen for medical concept

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Size: 5184px × 3456px
Location: Lukov, Czechia
Photo credit: © Zdeněk Mačát / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, book, business, closeup, concept, dictionary, document, education, knowledge, learn, library, literature, medical, notebook, object, office, open, page, paper, pen, pile, read, school, stack, stethoscope, study, text, textbook, university, white, wisdom