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O'Toole, Thomas P., Alicia Conde-Martel, Jeanette L. Gibbon, Barbara H. Hanusa, och Michael J. Fine. Health Care of Homeless Veterans: Why Are Some Individuals Falling Through the Safety Net? Blackwell Science Inc, 2003.

O'Toole, Thomas P., et al. Health Care of Homeless Veterans: Why Are Some Individuals Falling Through the Safety Net? Blackwell Science Inc, 2003.