close up front view of high-skilled african male doctor in white coat, standing near the modern machine for non-invasive

advanced african calculus care clinic clinical closeup detail device diagnosis disease doctor equipment eswl expensive extracorporeal fluoroscopic fluoroscopy healthcare hospital kidney lithotripsy lithotripter machine male man medical medicine modern nephrolithiasis nephrology nobody noninvasive outpatient part renal room shockwave specialist stones surgery tablet technology treatment ultrasonic ultrasound urology xray