Sunderby Research Unit, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
Department of Endocrinology, Sahlgrenska University Hospital, Göteborg, Sweden
Sahlgrens' Academy, University of Gothenburg, Göteborg, Sweden
Sunderby Research Unit, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
Correspondence should be addressed to M Eliasson; Email: [email protected]
Received October 04, 2013
Received in revised form December 10, 2013
Accepted December 23, 2013
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