What's electron flow? Electron flow is what we think of as electrical current. We are familiar with two types of electron flow, Direct Current, or DC, and Alternating Current, or AC. Direct Current is the kind of electrical flow we get from batteries and solar cells, when electrons travel in only one direction.
Dermatologists can charge for a consultation, as specialists need a referral letter from a doctor to get paid, they said. The letter can be obtained from an outpatient clinic. The Morning Headlines Newsletter. Delivered daily to your inbox.
Ask for a referral from your regular eye care practitioner, whether an optometrist or an ophthalmologist. Tell your doctor that you want the LASIK surgeon in your area with the best reputation in the profession. Also, the best LASIK surgeons themselves can be great sources of referrals.