[Registry for rheumatic diseases in Croatia. Initial results of a computer analysis].

The preliminary results of computer analysis of data from the Register of Rheumatic Diseases in Croatia are presented. Register has started on January 1st, 1980. There were received nearly 10,000 registration cards till the end of 1986. The data were stored on magnetic disc of IBM 4331 computer. On the basis of data from 1980-1984 the frequencies of some rheumatic diseases were received. It is necessary to continue the work of Register.