http://jhosp.tums.ac.ir Journal of Hospital - Journal articles for year 2003, Volume 3, Number 12 Yektaweb Collection - https://yektaweb.com en 2003/3/10 http://journals.tums.ac.ir/jhosp/browse.php?a_id=175&sid=1&slc_lang=en http://journals.tums.ac.ir/jhosp/browse.php?a_id=176&sid=1&slc_lang=en http://journals.tums.ac.ir/jhosp/browse.php?a_id=177&sid=1&slc_lang=en http://journals.tums.ac.ir/jhosp/browse.php?a_id=178&sid=1&slc_lang=en http://journals.tums.ac.ir/jhosp/browse.php?a_id=179&sid=1&slc_lang=en http://journals.tums.ac.ir/jhosp/browse.php?a_id=180&sid=1&slc_lang=en http://journals.tums.ac.ir/jhosp/browse.php?a_id=181&sid=1&slc_lang=en http://journals.tums.ac.ir/jhosp/browse.php?a_id=182&sid=1&slc_lang=en