Application of the PECARN prediction rule for febrile infants up to 90 days of age: a multi-center study. - Hameed TK; Almadani SH; Shahin WA; Ardah HI; Almaghrabi WA; Alhabdan MA; Alfaidi AM; Abuthamerah AM; Alahmadi MM; Almalki MH; Aldabbagh MA (BMC pediatrics, 2025)