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.
This is a Reformation slogan which is Latin for 'by grace alone', referring to the way of salvation by grace as opposed to seeking it through good works. It is often coupled w â¦ ith the other main ideas of 'sola scriptura', by scripture alone, and sola fide, by faith alone.