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1745-6215-15-167
1745-6215-15-167
http://dx.doi.org/10.1186/1745-6215-15-167
The challenge of recruiting patients into a placebo-controlled surgical trial
P356
Q33646471-B3326D28-2B50-4580-87BC-749E4C3F8479
P356
1745-6215-15-167
http://dx.doi.org/10.1186/1745-6215-15-167