%0 Observational Study %T Preliminary prospective observational investigation of clinical outcomes among treatment-seeking youth with continuous headache. %A Gibler RC %A Knestrick KE %A Powers SW %A Hershey AD %A Kabbouche M %A Kacperski J %A Reidy BL %J Headache %V 64 %N 3 %D 2024 Mar %M 38504449 %F 5.311 %R 10.1111/head.14678