# Products by TS.BS. Vũ Duy Kiên (sanpham.vuduykien.com)

> Consultant and trainer in medical research. A single page listing his courses, books, apps and tools for medical research. Vietnamese is the default language of the page; an English version is available. No prices or sales figures are shown here: each link goes to the product's own page. Read-only, static, no account.

## Pages

- [Danh sách sản phẩm (Tiếng Việt)](https://sanpham.vuduykien.com/index.md): the product list in Vietnamese, Markdown
- [Product list (English)](https://sanpham.vuduykien.com/en/index.md): the product list in English, Markdown
- [HTML (VI)](https://sanpham.vuduykien.com/) · [HTML (EN)](https://sanpham.vuduykien.com/en/)

## Courses

- [NCKH55 course replay](https://khoahoc.vuduykien.com/nckh55xl): Watch the 5 recorded sessions and slides of the medical research course, whenever it suits you. (Vietnamese)

## Books

- [135 research topics in medicine (Vietnamese)](https://135.vuduykien.com/): 135 topics across 27 specialties, with population, study design and references checked back against PubMed. (Vietnamese)
- [135 Clinical Research Topics](https://vuduy13.gumroad.com/l/ahnkbwz): The English edition for an international readership, available as PDF and EPUB. (English)
- [ChatGPT and Codex in medical research (ebook, Vietnamese)](https://codex.vuduykien.com/): A PDF ebook for physicians, nurses and postgraduates: writing prompts, checking numbers, protecting patient data. (Vietnamese)

## Apps and tools

- [Literature search and review](https://tongquan.vuduykien.com/): From a research idea in Vietnamese to a cited literature review: PICO framework, PubMed search, summaries and synthesis. (Vietnamese)
- [Research skill store for ChatGPT and Codex](https://skill.vuduykien.com/): Skills for ChatGPT and Codex that help write research protocols and analyse medical research data. (Vietnamese)
- [ScholarPrompt: research prompts](https://apps.apple.com/vn/app/scholarprompt/id6793660125): A library of 900 Vietnamese prompts that follow the 9 steps of a research project, on iPhone and Android. (Vietnamese)
- [RotaLark](https://apps.apple.com/us/app/rotalark/id6794818520): A private, offline-first shift calendar for iPhone with on-device rota scanning. (English)
- [Halyard Apps: Construction Calculator](https://play.google.com/store/apps/details?id=com.halyardapps.tradecalc): An offline construction calculator for Android, with no account needed. (English)
- [Timemazone](https://timemazone.com/): A visual world clock, time zone converter and meeting planner. No account needed. (English)

## Free to use

- [Sample size calculator](https://medical-sample-size-calculator.netlify.app/): Work out the sample size needed to estimate a proportion in medical research. (Vietnamese)
- [Research topic finder](https://detai.vuduykien.com/): From population, outcome and study type to suggested research titles. (Vietnamese)

## Author

- [Website](https://www.vuduykien.com/): articles and free resources by TS.BS. Vũ Duy Kiên