<|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: the list of read codes used to select study data for eligible anonymized subjects in the gprd (currently called cprd) dataset are available in supplementary material (s1). requests for the anonymized patient-level data underlying this study will need to be made to mhra (cprd owner; http://www.cprd.com/researcher/). the results summary for this study (gsk study number 116313 - nct01521416) is currently available on the gsk clinical study register and can be accessed at http://www.gsk-clinicalstudyregister.com/study/116313?study_ids=116313#ps.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>