Blog

Here are some posts I wrote about the healthcare system, teaching programming, and other interests.

Health expenditure and health outcomes

Do higher health expenditures lead to better health outcomes? Students explored this question by working with international data on health spending and outcomes. The project…

Aurélien Sallin

An artistic map of my biking meandering using rStrava and open street maps

In 2025, I spent 322h biking around the countryside. Here is an artistic, data visualization way, to represent these hours of discovery and sweating effort.

Aurélien Sallin

Guidelines vs. Financial Incentives Against Low-Value Care: Which Policy Tool Actually Changes Physician Behavior?

Swiss natural experiment reveals financial incentives reduced unnecessary vitamin D testing by 60% while clinical guidelines achieved only 6% reduction. Analysis of 3,600+…

Aurélien Sallin