<|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 for the study were obtained from the isant_ data system with permission of the haitian ministry of health and population (mspp), a third party. analysts who wish to use the data would need to seek permission from the mspp in haiti. the haitian ministry of health and population does not have a formal data access committee for isant_ data as of this writing. to obtain permission to use isant_ data, analysts are advised to contact the following individuals to make a data request 1. dr. paul adrian, director, mspp division of epidemiology, laboratory and research (delr): padrien@yahoo.fr ; padrien_2004@gmail.com ; 2. mr. antoine alceus, director, mspp evaluation and planning unit (uep): aalceus@mspp.gouv.ht. analysts will need to obtain local ethical approval for data use prior to accessing the data, from the haitian national bioethics committee of the mspp. the contact for this body is dr. gerald lerebours: gerald_lerebours@hotmail.com.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>