TY - GEN AU - Verran,J A AU - Mark,B A AU - Lamb,G TI - Psychometric examination of instruments using aggregated data SN - 0160-6891 PY - 1992///0923 KW - Group Processes KW - Humans KW - Nursing Research KW - methods KW - Psychometrics KW - Reproducibility of Results KW - Surveys and Questionnaires KW - standards N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/nur.4770150310 ER -