1. Contact among families who share the same sperm donor
Joanna E. Scheib, Ph.D., Alice Ruby, M.P.H., M.P.P.M. 
Fertility and Sterility 
Volume 90, Issue 1, Pages (July 2008)
DOI: /j.fertnstert
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Percentage of family types in the matching service as compared to the donor insemination program.
Fertility and Sterility  , 33-43DOI: ( /j.fertnstert )
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Percentage of families with an open-identity or anonymous donor in the matching service as compared to the donor insemination program.
Fertility and Sterility  , 33-43DOI: ( /j.fertnstert )
Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions