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Maney Publishing‎(2009)‎

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By Servaes P.   Verhagen S.   Schreuder H.W.B.   Veth R.P.H.   Bleijenberg G.   in Journal of Pain and Symptom Management

ISSN:0885-3924|26|6|1113-1122

Elsevier‎(2003)‎

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