@base . a ; "0263-5283" ; . a , ; "PPS medical monographs" . . "United Kingdom" . a ; "0263-5283" ; . a . a ; . a ; ; "20040609165800.0"^^ ; ; . a , , ; , , ; "PPS medical monographs." ; ; ; "0263-5283" ; ; "0263-5283" ; ; "0263-5283" ; "PPS medical monographs" , "PPS medical monographs." ; .