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| (Guest)editors |  | Volume & journal title |
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|  |
| Vol. 49, no. 1: |
| Proceedings of the 7th International Congress of Pediatric Otorhinolaryngology |
|
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| C.O.A. Verwoerd, R. Fior, P. van Cauwenberge et al. |  |
| Vol. 32, Suppl. 1: |
| Proceedings of VIth International Congress of Pediatric Otorhinolaryngology, Rotterdam, The Netherlands, May 1994 |
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 | ( 228 pages ) |
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|