# MultiMedQA (multiple-choice subset)

### Paper

Title: Large Language Models Encode Clinical Knowledge

Abstract: https://arxiv.org/abs/2212.13138

A benchmark combining four existing multiple-choice question answering datasets spanning professional medical exams and research queries.

### Citation

```
﻿@Article{Singhal2023,
author={Singhal, Karan and Azizi, Shekoofeh and Tu, Tao and Mahdavi, S. Sara and Wei, Jason and Chung, Hyung Won and Scales, Nathan and Tanwani, Ajay and Cole-Lewis, Heather and Pfohl, Stephen and Payne, Perry and Seneviratne, Martin and Gamble, Paul and Kelly, Chris and Babiker, Abubakr and Sch{\"a}rli, Nathanael and Chowdhery, Aakanksha and Mansfield, Philip and Demner-Fushman, Dina and Ag{\"u}era y Arcas, Blaise and Webster, Dale and Corrado, Greg S. and Matias, Yossi and Chou, Katherine and Gottweis, Juraj and Tomasev, Nenad and Liu, Yun and Rajkomar, Alvin and Barral, Joelle and Semturs, Christopher and Karthikesalingam, Alan and Natarajan, Vivek},
title={Large language models encode clinical knowledge},
journal={Nature},
year={2023},
month={Aug},
day={01},
volume={620},
number={7972},
pages={172-180},
issn={1476-4687},
doi={10.1038/s41586-023-06291-2},
url={https://doi.org/10.1038/s41586-023-06291-2}
}
```

### Tasks

* [PubMedQA](https://pubmedqa.github.io/) - 1,000 expert-labeled Q&A pairs where a question and corresponding PubMed abstract as context is given and the a yes/maybe/no answer must be produced. Unlike the rest of the tasks in this suite, PubMedQA is a closed-domain Q&A task.
* [MedQA](https://github.com/jind11/MedQA) - US Medical License Exam (USMLE) questions with 4 or 5 possible answers. Typically, only the 4-option questions are used.
* [MedMCQA](https://medmcqa.github.io/) - 4-option multiple choice questions from Indian medical entrance examinations, >191k total questions.
* [MMLU](https://arxiv.org/abs/2009.03300) - 4-option multiple choice exam questions from a variety of domains. The following 6 domains are utilized here:
	* Anatomy
	* Clinical Knowledge
	* College Medicine
	* Medical Genetics
	* Professional Medicine
	* College Biology

Note that MultiMedQA also includes some short-form and long-form Q&A tasks (LiveQA, MedicationQA, HealthSearchQA). Evaluation on these tasks is usually done by experts and is not typically performed automatically, and therefore is ignored here.