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1
J.1365-2125.2004.02275.X
J.1365-2125.2004.02275.X
http://dx.doi.org/10.1111/J.1365-2125.2004.02275.X
The two-period cross-over clinical trial. 1979
P356
Q42759330-B81E83A1-F72F-4BCA-86EA-983F5645A6DC
P356
J.1365-2125.2004.02275.X
http://dx.doi.org/10.1111/J.1365-2125.2004.02275.X