Informazioni generali

BMJ. BRITISH MEDICAL JOURNAL  

journal45621  

E023256  

GB  

0959-535X  

English  

Rivista

BMJ / British Medical Journal Publishing Group:PO Box 299, London WC1H 9TD United Kingdom:011 44 20 73836270, EMAIL: subscriptions@bmjgroup.com, INTERNET: http://www.bmjpg.com/bmj, Fax: 011 44 20 73836402  

1988  

 

 

 

 

 

 

 

false