title: [Pain assessment by nurses in extremely premature newborn infants in German speaking countries - a review of the literature].
authors.affiliation: AnneHelga.Schmitt@T-online.de
authors.forename: Anne
authors.initials: A
authors.lastname: Schmitt
mesh_terms: D006801:Humans; D052577:Infant, Extremely Low Birth Weight; D007231:Infant, Newborn; D007363:Intensive Care Units, Neonatal; D010147:Pain Measurement / Q000451:nursing* / Q000706:statistics & numerical data; D011594:Psychometrics / Q000706:statistics & numerical data; D015203:Reproducibility of Results