Methodology of Clinical Drug Trials.
2012 ◽
Vol 46
(3)
◽
pp. 113-116
Keyword(s):
1990 ◽
Vol 4
(4)
◽
pp. 193-202
◽
1995 ◽
Vol 8
(1_suppl)
◽
pp. 8-17
2006 ◽
pp. 353-374
1987 ◽
Vol 18
(1)
◽
pp. 110