ISTANBUL — Anxiety rose after an assistant doctor died last fall when she plowed her car into the back of a truck after a long shift. Then there were the growing cases of violence.... For many of his supporters, that action alone remains their main reason to support him. But the strains of those overhauls wrought by Mr.... Erdogan, in addition to those brought by the pandemic — and now galloping inflation — have undermined the very professionals on whom the health system depends. Doctors compl