| 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        evacuation logistics
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        psychological trauma
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Siamese_Twins
                                 | 
                                
                                    
                                        complex surgeries
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Siamese_Twins
                                 | 
                                
                                    
                                        shared organs
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        inhalation injuries
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        thermal burns
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        thyroid cancer risk
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        genetic effects
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        lack of information
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        contamination control
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        long-term cancer risk
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        acute radiation syndrome
                                    
                                 | 
                            
                        
                            
                                | 
                                    gptkb:Chernobyl_disaster_medical_response
                                 | 
                                
                                    
                                        lack of protective equipment
                                    
                                 |