<|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: relevant data are available on request from the university of cantabria archive (http://repositorio.unican.es/xmlui/handle/10902/6037) for researchers who meet the criteria for access to confidential data. requests may be sent to professor miguel santibaðez (miguel.santibanez@unican.es) or marõa paz-zulueta (maria.paz@unican.es). this restriction is due to ethical compliance in order to not compromise study participants' privacy, since the dataset derives from clinical studies involving human participants. the data could be de-anonymised due to the small number of preterm infants in cantabria, and violate the privacy and confidentiality of personal information of research subjects.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>