# Licence — teaching content The **teaching content** in this repository — the slides in `slides/`, the handouts in `handouts/`, the prose on the landing page, and the study descriptions and explanatory text inside the widgets — is licensed under **Creative Commons Attribution–NonCommercial–ShareAlike 4.0 International (CC BY-NC-SA 4.0)** You are free to **share** and **adapt** this material, provided you: - **Attribute** it — credit the author, link to the licence, and indicate if changes were made; - do not use it for **commercial** purposes; - distribute any adaptations under the **same licence**. The **code** in this repository (widget JavaScript, stylesheets, deploy workflow) is licensed separately under the MIT Licence — see [LICENSE](LICENSE). --- ## What this licence does *not* cover A licence can only grant what the licensor owns. **Drummond MF, Sculpher MJ, Claxton K, Stoddart GL, Torrance GW.** *Methods for the Economic Evaluation of Health Care Programmes*, 4th ed. (Oxford University Press, 2015) is a copyrighted work. This repository follows its concepts and chapter structure and cites it throughout, but **reproduces no text, figure or table from it**. Every diagram, table and worked example here was built from scratch using published Indian data. To reproduce something from the book itself, request permission from Oxford University Press. **Cited journal articles** remain the copyright of their authors and publishers. Only short factual findings — an ICER, a sample size, an effect estimate — are quoted, always with a full citation and PMID. Read the originals; the reading list links to all of them. Several are open access under Creative Commons licences, but terms vary, so check the specific article before reusing its figures. **Government of India material** (e.g. Press Information Bureau releases) is cited as a source of fact and is subject to its own terms of use. `vendor/reveal.js/` is MIT-licensed, by Hakim El Hattab and contributors.