44 Clinical medical practice consultation services; Consulting services in the field of health; Consulting services in the field of medical care; Health care; Health care services, namely, internal medicine, [ adolescent medicine, ] cardiology, critical care medicine [, endocrinology, gastroenterology, geriatric medicine, hematology, infectious disease, medical oncology, nephrology, pulmonary disease, rheumatology, sports medicine, sleep medicine, hepatology, surgery, general surgery, thoracic and cardiac surgery, vascular surgery, cosmetic surgery, plastic surgery, orthopedic surgery ] ; Medical clinics; Medical consultations; Medical services; Medical services in the field of internal medicine, [ adolescent medicine, ] cardiology, critical care medicine [, endocrinology, gastroenterology, geriatric medicine, hematology, infectious disease, medical oncology, nephrology, pulmonary disease, rheumatology, sports medicine, sleep medicine, hepatology, surgery, general surgery, thoracic and cardiac surgery, vascular surgery, cosmetic surgery, plastic surgery, orthopedic surgery ] ; Medical services, namely,internal medicine, [ adolescent medicine, ] cardiology, critical care medicine [, endocrinology, gastroenterology, geriatric medicine, hematology, infectious disease, medical oncology, nephrology, pulmonary disease, rheumatology, sports medicine, sleep medicine, hepatology, surgery, general surgery, thoracic and cardiac surgery, vascular surgery, cosmetic surgery, plastic surgery, orthopedic surgery ] ; Providing medical advice in the field of internal medicine, [ adolescent medicine, ] cardiology, critical care medicine [, endocrinology, gastroenterology, geriatric medicine, hematology, infectious disease, medical oncology, nephrology, pulmonary disease, rheumatology, sports medicine, sleep medicine, hepatology, surgery, general surgery, thoracic and cardiac surgery, vascular surgery, cosmetic surgery, plastic surgery, orthopedic surgery ] ; Providing medical information, consultancy and advisory services