CONTROLLED CLINICAL TRIALS
journal57144
E043261
US
0197-2456
English
Rivista
Elsevier Science Incorporated / NY Journals:Madison Square Station, PO Box 882:New York, NY 10159:(212)633-3730, EMAIL: usinfo-f@elsevier.com, INTERNET: http://www.elsevier.com, Fax: (212)633-3680
1980
2004
false