| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Taking Control of Your Headaches: How to Get the Treatment You Need | 978-1-5723O-471-O (1-5723O-471-5) | 1999 | William D. Richardson · Janet E. Marshall · Steven Cassabaum · Greg Marshall · Paul N. Duckro |
D. P. · n.d. · N.P. · P.P. · Paul D. · Paul N. Duckro · Paul Nicholas · Paul Nicholas Duckro · Paul P.