Background: The Informed Health Choices (IHC) Key Concepts are principles for evaluating the trustworthiness of claims about treatment effects. The Key Concepts provide a framework for developing learning-resources to help people use the concepts when treatment claims are made. and when they make health choices. Objective: To compare the framework provided by the IHC Key Concepts to o... https://parisnaturalfoodes.shop/product-category/nutri-nac-600-mg/