The test-negative design: validity, accuracy and precision of vaccine efficacy estimates compared to the gold standard of randomised placebo-controlled clinical trials - De Serres, G; Skowronski, D M; Wu, X W; Ambrose, C S (Euro surveillance : bulletin européen sur les maladies transmissibles, 2013)
Keywords: Case-Control Studies; Child, Preschool; Clinical trials; Comparative analysis; Disease prevention; Female; Humans; Infant; Influenza Vaccines - administration & dosage; Influenza, Human - prevention & control; Influenza, Human - virology; Intervention; Male; Monoclonal antibodies; Randomized Controlled Trials as Topic; Reproducibility of Results; Respiratory syncytial virus; Respiratory Syncytial Virus Infections - prevention & control; Respiratory Syncytial Virus Infections - virology; Respiratory Syncytial Viruses; Vaccines; Vaccines, Attenuated - administration & dosage