<|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 authors confirm that, for approved reasons, some access restrictions apply to the data underlying the findings. the data in the manuscript are available online at http://webeye.ophth.uiowa.edu/abramoff/plosone2014 as stated in the manuscript. this is also stated on this page. because this is de-identified human data it can be used for non-commercial scientific research only, as stated on the this page. for other uses, the corresponding author michael-abramoff@uiowa.edu should be contacted.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>