Otters, H.

referral children injury practice study health referral rates episode survey problem category specialist reference referral patterns dutch health problems childhood referral rate diagnose netherland pattern health problem patient incidence accident 017 years specialist care guideline result f g schellevis group diagnosis department schellevi number british journal population erasmus mc incidence rate table personyear incidence rates 1987. condition 100 episodes wouden analysis population-based referral rate characteristic otter likelihood episode-based referral rates h otters 2001. childhood injuries specialty age strata 1000 personyears population-based dutch gps university rotterdam media episode-based disease illness representative otiti reason research practitioner health services research ages 1014 years otitis media emergency departments injury risk 0.5 non-western children 04 years