individual health risk of the population especially for chronic patients is imminent. The dramatic increase of Covid-19 cases and … practitioner. Additionally, the general practitioners revealed increased concerns about their own and the patients' safety in their …

through 2004, we find that patients with high-risk health conditions and specialized physicians match relatively frequently in … disincentives to refer between firms are greatest. We rely on the random assignment of weekend patients to physicians due to on … is large and is due primarily to matching patients without a particular health condition to physicians who tend to avoid …