Immortal time bias in the association of n-3 fatty acid supplementation and atrial fibrillation.
Alonso
Alvaro
A
D001281:Atrial Fibrillation / Q000453:epidemiology* / Q000517:prevention & control*; D015982:Bias; D019587:Dietary Supplements; D015525:Fatty Acids, Omega-3 / Q000008:administration & dosage*; D006801:Humans; D016016:Proportional Hazards Models
D015525:Fatty Acids, Omega-3