title: Ask the doctor. One of my neighbors took a long bus trip and then had to be hospitalized for a blood clot. I will be flying to Asia soon. Should I be concerned about this hazard?
authors.forename: T H
authors.initials: TH
authors.lastname: Lee
mesh_terms: D006801:Humans; D014195:Travel; D020246:Venous Thrombosis / Q000209:etiology*