TY - GEN AU - Bonillo Perales,A TI - [Critical evaluation of original articles published in Anales Españoles de Pediatría 1999-2000] SN - 0302-4342 PY - 2001///1227 KW - Pediatrics KW - Periodicals as Topic KW - Publishing KW - standards KW - Spain N1 - Publication Type: Letter ER -