(Q54435147)
Statements
Stepped collaborative care for primary care patients with persistent symptoms of depression: a randomized trial. (English)
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Katon W
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Von Korff M
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Lin E
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Simon G
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Walker E
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Unützer J
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Bush T
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Russo J
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Ludman E
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1 December 1999
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56
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1109-1115
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12
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Identifiers
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