| Element | ani:mainterm | 
<xs:attribute name="candidate" type="ani:yesno.att" default="n"/>  | 
                           
| 
                                     < descriptor xmlns = "http://www.elsevier.com/xml/ani/ani" >  | 
                              
| 
                                     laparoscopic right hepatectomy  | 
                              
| 
                                     </ mainterm>  | 
                              
| 
                                     </ descriptor>  |