Fig. 1
From: Lyme borreliosis in Finland: a register-based linkage study
Total number of Lyme borreliosis cases in each national health care register, Finland, 2014. 227 Avohilmo cases and 421 Hilmo cases were microbiologically confirmed i.e. the cases were also found in NIDR. 58 LB cases were in all three registers. Avohilmo = The Register for Primary Health Care Visits, Hilmo = National Hospital Discharge Register, NIDR = National Infectious Diseases Register