<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: data are available upon request as a requirement of the research ethics committee of the graduate school of medicine, the university of tokyo, japan. ethical approval was also obtained from the department of medical research (lower myanmar), yangon, myanmar. the authors agree to share the data set upon request considering the ethical issues from department of medical research, myanmar. interested researchers may submit requests for data to the corresponding author.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>