Higginson, JasonWard, Robert M.2023-02-102023-02-1020221476-4954http://hdl.handle.net/10342/12316en-USClinician-reported outcome measureextremely prematurefunctional statusDevelopment of the PREMature Infant Index (PREMIITM), a Clinician-Reported Outcome Measure Assessing Functional Status of Extremely Preterm InfantsArticle10.1080/14767058.2020.1735338