9790x7550 pixels (unwatermarked)
medicine, medical, doctor, doctors, anaesthesiology, anaesthesiologist, anaesthesiologists, operation, operations, surgery, surgeries, unconscious, club, clubs, hit, knock out, knocked out, knock-out, knocked-out, put to sleep, patient, patients, prehistoric, cavemen, caveman, cave, caves, history, prehistory, ancient
Vey, P. C.
1521x1442 pixels (unwatermarked)
hospital, hospitals, medical, medicine, doctor, doctors, patient, patients, health, health care, healthcare, surgery, surgeries, surgeon, surgeons, operation, operations, nurse, nurses, going under, under the knife, anaesthesiologist, anaesthesiologists, anesthesiologist, anesthesiologists, anaesthetist, anaesthetists, talking, mask, masks, face masks, face masks, facial mask, facial masks, guess, guessing, guess who