Results 261 to 263 of about 184,908 (263)
Some of the next articles are maybe not open access.
Randomised controlled trials
2005
openaire
copy doi
(10.4324/9780203977828-10)
openaccessbutton.org (pdf)
+1 more source
Randomised controlled trials
2018
openaire
copy doi
(10.1201/9781003148111-31)
openaccessbutton.org (pdf)
+1 more source
Randomised controlled trials
2010
openaire
hdl.handle.net
hdl.handle.net
+2 more sources
recruitment
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