<|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 from the present study are restricted to protect a vulnerable population and private patient data. data can be made available from the corresponding author joyce maman dogba who may be contacted at: department of family and emergency medicine, faculty of medicine, 1050, avenue de la médecine, université de laval, québec (québec) g1v 0a6, canada. telephone: 418 656-2131, ext 2235 or email: joyce-maman.dogba@fmed.ulaval.ca or from michaela durigova, phd, senior-clinical research associate, genetics unit, shriners hospital for children, tel: 514-282-7158 or email: mdurigova@shriners.mcgill.ca.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>