Akkerman, A.E.

antibiotic practice patient consultation tract study infection characteristic tract infections gp characteristics complaint prescription symptom throat dutch cough factor proportion asthma entity kuyvenhoven netherland sinusitis-like complaints antibiotic prescriptions drug representatives children variation table pneumonia verheij macrolide penicillin antibiotic use melker ra number exacerbation patient characteristics cough /bronchitis pract m kuyvenhoven asthma /copd knowledge adult doxycycline amoxicillin akkerman otitis media /bronchiti list size non-clinical factors representative british journal 10 years sinusitis-like patient records february association 84 gps narrow-spectrum penicillins 3 weeks practice x visits utrecht diagnose visit reference management family insurance /copd interaction result sinus wouden model partnership practice narrow-spectrum practitioner media regression analysis