[Are ectopic pregnancies are reducing?].
Luukkainen
T
T
STAKES, National Research and Development Center for Welfare and Health, Helsinki, Finland.
D018563:Disease Notification / Q000592:standards*; D005260:Female; D005387:Finland / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis / Q000453:epidemiology*; D012042:Registries; D012680:Sensitivity and Specificity