adult

african

bone

caucasian

center

clinic

colleague

computer

conference

conversation

department

diagnosis

discussing

discussion

disease

display

doctor

doctors

equipment

female

health

hospital

human

illness

image

institute

lungs

male

man

medic

medical

medicine

neurosurgery

nurse

patient

people

person

physician

portraitshot

practitioner

professional

scan

science

surgery

talking

team

three

woman

xray