This is just here as a test because I lose it
                
                
            Term information
                        database cross reference
                        
                    
                    
                    - MONDO:0004995 (cardiovascular diseases)
                            definition
                            
                    
                                    Age at heart attack diagnosis.
Question 18 - "At what age were you first diagnosed with [heart attack]?"
Cleaned version of question 18 using other responses from question 18.
Question 18 has multiple parts and cleaned variables.
                                
                            
                         
                        