European Journal of Pediatrics
European Journal of Pediatrics > 2002 > 161 > 2 > 94-98
European Journal of Pediatrics > 2002 > 161 > 2 > 99-104
European Journal of Pediatrics > 2002 > 161 > 2 > 81-83
European Journal of Pediatrics > 2002 > 161 > 2 > 84-86
European Journal of Pediatrics > 2002 > 161 > 2 > 105-111
European Journal of Pediatrics > 2002 > 161 > 2 > 78-80