Ключевые слова: aged, aged professional, arms crossed, classic, clinic, clinical, confidence, consulting, dignified, doctor, elderly, elderly man, experience, expertise, health, healthcare, healthcare worker, hospital, knowledge, lab coat, male, man, mature, mature man, medical, medical field, medicine, mentor, old, patient care, physician, portrait, practice, practitioner, professional, professional portrait, professional setting, red background, red tie, responsible, retired, senior, senior doctor, serious, serious expression, specialist, trustworthy, white coat, white hair,