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Elsevier BV, 1994
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Elsevier BV, 1993
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Elsevier BV, 1993
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Wiley, 1991
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Wiley, 1987
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Elsevier BV, 2000
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Elsevier BV, 1999
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Elsevier BV, 1999
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Elsevier BV, 1997
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Elsevier BV, 1997
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Ovid Technologies (Wolters Kluwer Health), 1991
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Ovid Technologies (Wolters Kluwer Health), 1991
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Elsevier BV, 1991
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Elsevier BV, 1998
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Elsevier BV, 1997
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Elsevier BV, 1994
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Elsevier BV, 1990