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77.6.798
77.6.798
http://dx.doi.org/10.1093/BJA/77.6.798
Randomization is important in studies with pain outcomes: systematic review of transcutaneous electrical nerve stimulation in acute postoperative pain.
P356
Q41334905-30631A3D-5DED-41F7-B8D4-367E5015E7AA
P356
77.6.798
http://dx.doi.org/10.1093/BJA/77.6.798