A clinician-authored newsletter that works through the evidence on posterior vitreous detachment, retinal tears and triage decisions in ophthalmology, examining how pre-test probabilities and symptom signals such as flashes vary across studies. It is useful for readers who want a critical reading of published diagnostic data and the reasons its numbers disagree.

A long-form physiology newsletter that builds cardiovascular and acid-base concepts from first principles, using careful step-by-step explanations. Readers get clear, physics-grounded explanations of pressure-volume states, venous return and blood gas interpretation.

A physician-written newsletter that examines women's health research, clinical guidelines and conference findings, with a focus on menopause and hormone therapy. It explains what the evidence does and does not show and how guidelines and products may affect patients.

PulmCCM covers critical care and pulmonary medicine, with critical appraisals of new trials, regulatory developments, and case-based teaching questions. Readers get detailed breakdowns of study design, results, and limitations, plus CME-oriented learning content.