The Reformed churches are a group of ORGANIZATION@1 denominations formally characterized by a similar MISC@1 system of doctrine , historically related to the churches that first arose especially in the Swiss Reformation led by PERSON@1 and soon afterward appeared in nations throughout MISC@2 and LOCATION@1 .

The Reformed churches are a group of ORGANIZATION@1 denominations that are historically related by a doctrine that is identical or similar to Calvinism . It developed in the Swiss Reformation led by PERSON@1 and PERSON@2 , but soon afterwards appeared in nations throughout LOCATION@2 .
