Turn ChatGPT into a consistent tool with a few tight constraints. Use instructions to control tone, pacing, and structured formatting. Watch the downside: global rules can silently filter answers ...

Welcome and thank you for considering the New England Journal of Medicine (NEJM) as a venue for your work. As the oldest continuously-published medical journal, our mission since 1812 has been to ...

Graves’ disease is an autoimmune condition that causes hyperthyroidism, or too much thyroid hormone. Over time, high thyroid hormone levels can harm your heart, bones, skin, and eyes. Common ...

Osteoporosis is a disabling skeletal disorder that is characterized by decreased bone strength, predisposing patients to increased risk of bone fracture. Peak bone mass (maximum bone strength and ...

FDA committee recommends Amgen's denosumab, for the treatment, but not prevention, of bone loss, while Lilly decides not to submit arzoxifene for regulatory review after 5-year trial. Later this month ...