Cohen 1997.

Methods	RCT
Participants	French multicentre trial of children 4 months to 3 years old
Interventions	Cefpodoxime 8 mg/kg/day twice daily for 5 days versus amoxil‐clavulanate 80 mg/kg/day 3 times daily for 8 days
Outcomes	Absence or improvement of signs and symptoms and no additional antibiotics at 9 to 14 days and 20 to 30 days after study entry
Notes	—
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Low risk
Blinding (performance bias and detection bias) Treatment failure at 1 month or less	High risk
Incomplete outcome data (attrition bias) Treatment failure at 1 month or less	Low risk
Selective reporting (reporting bias)	Low risk
Other bias	Unclear risk	Funding not declared