The cost of goods sold (COGS) is the allocated overhead involved in producing or acquiring goods that you sell. COGS is sometimes referred to as the cost of sales or cost of services. Included in this amount is the cost of the items utilized plus the direct labor costs to produce each of those items.
An ophthalmologist is a medical doctor who is specialized in eye and vision care. In order to become an ophthalmologist, acquisition of an M.D. or a D.O. (doctor of osteopathy) degree is necessary following the completion of college.
Many people only think of their optometrist as the doctor to see when they need glasses or contact lenses. Optometrists do much more. Doctors of optometry treat and manage eye diseases. As doctors, they regularly diagnose diseases both of the eye and the body. Many systemic diseases like diabetes or high blood pressure are first found by optometrists during a comprehensive eye exam.