Editor’s note: The following article first appeared in the JACR: “Protocol Design and Optimization,” Boland, Giles W. et al. Journal of the American College of Radiology, volume 11, issue 5, 440–441.

This electronic resource aims to provide physicians with fast and easy access to practical guidelines linked to the best available research evidence. It covers a wide range of medical conditions and ...

CHF indicates congestive heart failure; VT, ventricular tachycardia; ED, emergency department ... phentolamine and avoidance of β-blockers (Figure 2). Figure 2. Treatment algorithm for patients with ...

Nearly all females experience menopause unless they have their ovaries removed before puberty. Menopause affects every person differently and can happen naturally or be induced by surgery, illness, or ...