AndrewBu
Serious doctor working with laptop computer and thinking about diagnosis

AndrewBu
Serious focused doctor listening to symptoms and thinking about diagnosis

AndrewBu
Pensive confident male doctor standing with hand on chin and thinking about diagnosis

AndrewBu
Pensive doctor portrait touching chin while thought on white window background. Face serious doctor thinking and looking to camera.

AndrewBu
Portrait of serious middle aged doctor standing with hand on chin and thinking about diagnosis

AndrewBu
Thoughtful doctor touching chin front laptop in medical office. Thinking doctor sitting on workplace front notebook while online consultation in gray clinic office.

nkotlyar
Young male doctor looking away thoughtfully

Dr-Lange
Cerebellum with nerve cells

Dr-Lange
Cerebellum with nerve cells

Dr-Lange
Stained cells of the oral mucosa with cell nuclei and bacteria

is2
CU R/F Female doctor preparing syringe, Hove, Sussex, England, United Kingdom

Dr-Lange
Brain tissue of an Alzheimer's patient when magnified

DCStudio
Tired medical assistant with headache taking off the glasses

DCStudio
Tired assistant working at laptop, taking off the glasses,

DCStudio
Exhausted therapist working on laptop and taking off the glasses

DCStudio
Tired healthcare medical assistant working in hospital researching

DCStudio
Overworked nurse wrinting on clipboard, working on laptop

DCStudio
Tired nurse doctor putting off glasses resting eyes

DCStudio
Exhausted assistant staring at laptop screen, wrinting on clipboard

natakotliar
Man hesitating between two drugs