Bibliography (7):

1. BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding

2. BioBERT: a pre-trained biomedical language representation model for biomedical text mining

3. Attention Is All You Need

4. ​ ‘end-to-end’ directory

5. PubMedQA: A Dataset for Biomedical Research Question Answering

6. https://github.com/microsoft/BioGPT

7. Wikipedia Bibliography:

   1. https://en.wikipedia.org/wiki/F-score  :

      https://en.wikipedia.org/wiki/F-score