doctor walking near a operation room, o.k.Surgery, Hospital, Operating Room, Surgeon, Technology, Healthcare And Medicine, Doctor, Patient, Nurse, Domestic Room, Surgical Equipment, Teamwork, Pulse Trace, Medicine, Lighting Equipment, Emergency Services Occupation, Equipment, Medical Occupation, Blue, Indoors, Watching, Men, Performance, Confidence, People, Women, Expertise, Hand, Photography, Light – Natural Phenomenon, Serious, Occupation, Protective Glove, Electric Lamp, Group Of People, Illness, Insur