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S40.3: New methods for conducting large-scale retrospective cohort studies among migrants in Germany
Ulrich Ronellenfitsch, Catherine Kyobutungi, Heiko Becher, Oliver RazumVolume:
46
Year:
2004
Language:
english
Pages:
1
DOI:
10.1002/bimj.200490141
File:
PDF, 77 KB
english, 2004