Two senior officials at the FDA's drug promotion regulatory office have resigned, leading to speculation that a clampdown on some direct-to-consumer (DTC) advertising of medicines could be on the way.

Abstract: Vulnerability detection is essential to protect software systems. Various approaches based on deep learning have been proposed to learn the pattern of vulnerabilities and identify them.

Correspondence to Dr Sarah Hudson, Bristol Heart Institute, University Hospitals Bristol NHS Foundation Trust, Bristol, BS2 8HW, UK; sarahhudsonuk{at}gmail.com Left ventricular ejection fraction (LVEF ...