Headache in children and adolescents [electronic resource] /
Paul Winner, Donald W. Lewis, A. David Rothner.
- 2nd ed.
- Hamilton, Ont. ; London : B C Decker, 2008.
- vi, 344 p.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2010. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.