Switching to the Euro: still hard to swallow.
Papadopoulos
F C
FC
Athens University Medical School, Athens, Greece.
Petridou
E
E
Frangakis
C E
CE
Farmakakis
T
T
Moller
H
H
Rider
G
G
D000402:Airway Obstruction / Q000453:epidemiology* / Q000209:etiology; D001980:Bronchi; D002648:Child; D003679:Deglutition; D003718:Denmark / Q000453:epidemiology; D005547:Foreign Bodies / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D009717:Numismatics; D012307:Risk Factors