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_203_509 ( id number, "year" number, "laetare medalist" text, "position" text )

### Question ###
who has won this medal and the nobel prize as well ?

### Accurate SQL ###

SELECT "laetare medalist" FROM table_203_509 WHERE "position" = 'surgeon & nobel prize winner'