Are You "Tilting at Windmills" or Undertaking a Valid Clinical Trial?

John D. Steeves, Jose Zariffa, John L.K. Kramer
2011 Yonsei medical journal  
doi:10.3349/ymj.2011.52.5.701 pmid:21786433 pmcid:PMC3159939 fatcat:lpodnr7ci5ae5jb5yzvf3qkws4