Médecins afro-américains et européens en manteaux blancs regardant caméra, bannière - Photo & image de stock

Two caucasian and afro american standing back to back doctors against gray background

Healthy lungs and the dangers of smoking. Three confident doctor examining x-ray snapshot of lungs

Two caucasian and afro american smiling doctors while standing against gray background

Healthy lungs and the dangers of smoking. Three confident doctor examining x-ray snapshot of lungs

Two guys stand in the middle of the lab. The face of one guy and the back of the other are visible. One of them has a serious face. They have an important conversation about work