Jon Weingart, MD, discusses whether having a brain tumor means a patient needs surgery. Dr Weingart is a neurosurgeon and professor of Neurological Surgery and Oncology at Johns Hopkins Medicine. Surgery is one type of treatment for brain tumors.
Noun. 1. doctrine-a belief (or system of beliefs) accepted as authoritative by some group or school. ism, philosophical system, philosophy, school of thought.
Nearby words of 'the Proteas'. 1  the Prophet. 2  the Prophets. 3  the proprieties.  the 1  Proteas. the Proterozoic.  the Protestant work 1  ethic. the provinces.  All ENGLISH words that begin with 'T'.