| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Clinical Pharmacy and Patient Education: Proceedings of the 12th European Symposium on Clinical Pharmacy, Barcelona 1983 | 978-0-521-26610-9 (0-521-26610-6)  | 1984 | Joaquin Bonal | 
| Concept and Practice of Therapeutic Teams: Proceedings of the 11th European Symposium on Clinical Pharmacy, Brussels 1982 | 978-0-521-25595-0 (0-521-25595-3)  | 1984 | H. de Clercq · Joaquin Bonal | 
J. P. · J. W. · John W. Poston · John W. Poston Sr. PhD · W.P.