Tom Treasure: The birth of heart surgery

The beginnings of heart surgery are known from the published record of momentous “first” operations on congenital and acquired malformations, retold in the biographies and reminiscences of the surgeons responsible for them. In contrast in my recent book “The Heart Club” I present a very different account; it is a consecutive contemporary record, in real […]

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Kishore Jayakumar: Is it time to expand immunisation mandates in the US?

Though vaccines are among the most successful public health interventions in history, childhood vaccine refusal among parents is increasingly prevalent in the United States. Vaccine refusal increases the risk of developing a vaccine-preventable disease both for unvaccinated children and fully vaccinated individuals living in the area. According to the 2015 National Immunisation Survey, only 91.9 […]

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Jeffrey Aronson: When I use a word . . . Modes of speech: can and may, must and should

Which is better: “Aspirin can cause Reye’s syndrome” or “Aspirin may cause Reye’s syndrome”? The answer lies in a consideration of modal verbs, also called modal auxiliaries. Modal verbs are used to express modality, in other words, they modify the meaning of a verb, indicating how to interpret it. The main (or central) modal verbs […]

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Richard Smith: Searching for an effective system to manage the world’s biggest killer

Hypertension is the world’s leading cause of premature death, ahead even of tobacco and obesity, and most of those deaths occur in poor countries. Yet the health system in most of those countries is unable to help people with hypertension. Tazeen Jafar, a nephrologist and professor of health services and systems research at Duke-NUS Medical […]

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