title: Pitfalls in statistical methods.
authors.forename: Fei
authors.initials: F
authors.lastname: Gao
authors.forename: David
authors.initials: D
authors.lastname: Machin
mesh_terms: D002986:Clinical Trials as Topic; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging* / Q000401:mortality*; D003627:Data Interpretation, Statistical; D023381:Endpoint Determination / Q000379:methods* / Q000706:statistics & numerical data*; D005260:Female; D006300:Health Services Misuse / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D055414:Myocardial Perfusion Imaging / Q000706:statistics & numerical data*; D017063:Outcome Assessment, Health Care / Q000379:methods* / Q000706:statistics & numerical data*; D011300:Preoperative Care / Q000706:statistics & numerical data*; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D018401:Sample Size; D015899:Tomography, Emission-Computed, Single-Photon / Q000706:statistics & numerical data*