Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_445 ( "Year" real, "Mens singles" text, "Womens singles" text, "Mens doubles" text, "Womens doubles" text, "Mixed doubles" text )

### Question ###
What are the mixed doubles where the mens singles is kim brodersen?

### Accurate SQL ###

SELECT "Mixed doubles" FROM table_445 WHERE "Mens singles" = 'Kim Brodersen'