{"study":"Gastr06","n":74,"y":-51}
{"study":"AIMed07","n":166,"y":-49}
{"study":"NEJM07","n":328,"y":-36}
{"study":"Gastr01a","n":20,"y":-47}
{"study":"APhTh04","n":25,"y":-90}
{"study":"Gastr01b","n":58,"y":-54}