International Scientific Conference on Epidemiology, Beijing, China, 24-26 April 1989.
Autor: | YACH, DEREK, SCHIRNDING, YASMIN VON |
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Zdroj: | Paediatric & Perinatal Epidemiology; Jan1990, Vol. 4 Issue 1, p108-112, 5p |
Databáze: | Complementary Index |
Externí odkaz: |