Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Marjan van den Akker and Frank Buntinx and Sjef Roos and J.André Knottnerus,Problems in determining occurrence rates of multimorbidity,Journal of Clinical Epidemiology,0895-4356,Elsevier BV,2001-07,54,7,675-679,https://cir.nii.ac.jp/crid/1363951793939297664,https://doi.org/10.1016/s0895-4356(00)00358-9