Browse the corpus

Walk the evidence base by book and chapter — the raw source passages that ground Ask, Differential, and the rest.

• Effect of preoperative vitamin D on postoperative atrial fibrillation incidence after coronary artery bypass grafting1 passage
• Effects of remote ischemic postconditioning on HIF-1α and other markers in on-pump cardiac surgery1 passage
• Off-pump versus on-pump coronary artery bypass grafting in patients with chronic obstructive pulmonary disease: a systematic review and meta-analysis1 passage
• Recruitment maneuvers in patients undergoing thoracic surgery: a meta-analysis1 passage