作者: Per Fink , Jørgen Jensen , Carsten Stig Poulsen
DOI: 10.1177/140349489302100311
关键词: Prospective cohort study 、 Health services 、 Public health 、 Cohort 、 Pediatrics 、 Retrospective cohort study 、 Latent structure 、 Follow up studies 、 Medicine 、 Cohort study 、 Family medicine
摘要: The aim was to study patterns of utilization non-psychiatric admissions over time and factors affecting the utilization. cohort includes all individuals born 1934–66, living in one ...