WHO growth reference standalone application

Upstream data: World Health Organization / anthro
https://github.com/WorldHealthOrganization/anthro
Pinned commit: b776d8a12b1c97369c748b561159fd2ec4f4db58
Upstream DESCRIPTION declares World Health Organization as copyright holder
and GPL-3 as license. Original DESCRIPTION and license are included unchanged.
weianthro.txt and lenanthro.txt are unmodified upstream data files.
The upstream.json file records their exact URLs and SHA-256 checksums.

Independent application source (index.html, core.js, app.js, style.css):
Copyright (c) 2026 Hesaplama Ustasi contributors. GPL-3.0-only.
This application selects ages 0-730 days, computes LMS reference values
and bounded percentile estimates, and adds a Turkish user interface.
It is not a WHO-approved or WHO-certified product.
No WHO logo is used. No patient inputs are sent to the parent site or server.

This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3 as published
by the Free Software Foundation. It is distributed WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See LICENSE.txt for the complete terms.

Complete preferred source is provided in source.zip beside this notice.
No compilation is required: serve the unzipped directory using a static
HTTP server and open index.html. No external JavaScript libraries or build
dependencies are required. The application works independently of its host.