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1471-2458-13-210
1471-2458-13-210
http://dx.doi.org/10.1186/1471-2458-13-210
Study protocol for a randomised controlled trial of electronic cigarettes versus nicotine patch for smoking cessation.
P356
Q34036025-E3E62D9A-295F-4E5D-822D-4CEF4AD2FA5A
P356
1471-2458-13-210
http://dx.doi.org/10.1186/1471-2458-13-210