The objective of this study was to obtain age- and sex-specific reference values for the
European Organization for Research and Treatment of Cancer (EORTC) Quality of Life …

… Andreas Hinz introduced himself and told me that he had used the connection with the Tower
of Hanoi to calculate the average distance between any two points of Sierpiński’s curve. It …

Background The nine-item depression module from the Patient Health Questionnaire (PHQ-9)
is widely used as an open access screening instrument for depression in different health …

Background The isolation of human monoclonal antibodies (mAbs) that neutralize a broad
spectrum of primary HIV-1 isolates and the characterization of the human neutralizing …

Objective To evaluate fibromyalgia in the general population with emphasis on prevalence,
dimensionality, and somatic symptom severity. Methods We studied 2,445 subjects randomly …

Objectives. The relevance of the construct optimism in health psychology has been
convincingly demonstrated in numerous studies. Population‐based studies about dispositional …

This research seeks to shed more light on how manufacturing firms adjust their strategy
according to the sustainability challenge. Strategic decisions are influenced by strategic long-…

OBJECTIVE: The aim of this study was to present normative values for the Hospital Anxiety
and Depression Scale (HADS). METHODS: A representative sample of the German general …

Background The objectives of the study were to generate normative data for the Oslo Social
Support Scale (OSSS-3) for different age groups for men and women and to further …

Background The Pittsburgh Sleep Quality Index (PSQI) is frequently used to assess sleep
problems in patients. The aim of this study was to provide reference values for this …