Multimorbidity and healthcare resource utilization in Switzerland: a multicentre cohort study.
Carole Elodie AubertNiklaus FankhauserPedro Marques-VidalJérôme StirnemannDrahomir AujeskyAndreas LimacherJacques DonzéPublished in: BMC health services research (2019)
Multimorbidity appears to have a higher impact on LOS than on PAR. Combinations of comorbidities most strongly associated with healthcare utilization included kidney disorders for PAR, and mental health disorders for LOS.