Kuttner, L Managing pain in children. Changing treatment of headaches. [electronic resource] - Canadian family physician Medecin de famille canadien Mar 1993 - 563-8 p. digital Publication Type: Journal Article; Review ISSN: 0008-350X Subjects--Topical Terms: AdolescentChildHeadache--physiopathologyHumansPain MeasurementPain Threshold