The birth number concept and record linkage.
D001719:Birth Certificates; D005260:Female; D005860:Germany, West; D006801:Humans; D007256:Information Systems; D007557:Israel; D008297:Male; D008498:Medical Record Linkage; D011996:Records; D012537:Scandinavian and Nordic Countries; D012943:Social Security; D006113:United Kingdom; D014481:United States; D014798:Vital Statistics