(Q36725027)
Statements
1 reference
Sampling and recruitment in multilevel studies among marginalized urban populations: the IMPACT studies (English)
1 reference
David Vlahov
1 reference
Grant Marshall
1 reference
Crystal M Fuller
1 reference
Linda Weiss
1 reference
Christina Chan
1 reference
Vincent Edwards
1 reference
24 January 2008
1 reference
1 reference
268-280
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference
1 reference