Closure of PFO: science, quasi-science, or empiricism.
Gupta
Vinod Kumar
VK
D019317:Evidence-Based Medicine; D054092:Foramen Ovale, Patent / Q000453:epidemiology / Q000601:surgery*; D006801:Humans; D008881:Migraine Disorders / Q000453:epidemiology / Q000517:prevention & control*; D012586:Science; D020521:Stroke / Q000453:epidemiology / Q000517:prevention & control*