Hypertension, the Swedish Patient Register, and Selection Bias-Reply.
Department of Family Medicine and Community Health, Icahn School of Medicine at Mount Sinai, New York, New York.
Casey
C
Crump
Center for Primary Health Care Research, Lund University, Malmö, Sweden.
Jan
J
Sundquist
Center for Primary Health Care Research, Lund University, Malmö, Sweden.
Kristina
K
Sundquist
D006801:Humans; D006973:Hypertension; D012042:Registries; D015983:Selection Bias; D013548:Sweden