Potential selection bias in a community-based study of PSA levels in African-American men

Steven G. Heeringa, Kirsten H. Alcser, Kay Doerr, Myla Strawderman, Kathleen A. Cooney, Bruce Medbery, David Schottenfeld

Journal of Clinical Epidemiology · 2001 · 31 citations · 34 references

Concepts

References

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