Authors: K Katsouyanni; G Touloumi; C Spix; J Schwartz; F Balducci; S Medina; G Rossi; B Wojtyniak; J Sunyer; L Bacharova; J P Schouten; A Ponka; H R Anderson Journal: BMJ Date: 1997-06-07
Authors: K Katsouyanni; D Zmirou; C Spix; J Sunyer; J P Schouten; A Pönkä; H R Anderson; Y Le Moullec; B Wojtyniak; M A Vigotti Journal: Eur Respir J Date: 1995-06 Impact factor: 16.671