The LANCET vol. 335, no. 8680-8705, 06 Jan.- 30 June 1990. 

 - London  The Lancet  1990 
 - xxiv, 1604 p. 
<br/><br/><label>ISBN: </label>161592 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine- Periodicals
<br/><br/><label>Dewey Class. No.: </label>610.5  / LAN