Also known as: PA., PA..., PA-
PA has various meanings in the Optics category. Discover the full forms, definitions, and usage contexts of PA in Optics.
A patient is any recipient of health care services. The patient is most often ill or injured and in need of treatment by a advanced practice registered nurse, physiotherapist, physician, physician assistant, psychologist, podiatrist, veterinarian, or other health care provider.
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