URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::4c05036789b1383a2d30a67db2007129https://doi.org/10.1016/j.jadohealth.2006.11.111
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::cf6c814b37b6fd9d5cf6c9eeec44c22dhttps://doi.org/10.1016/j.jadohealth.2006.06.008
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a28d0c1e8f0a9cd0e5523752bf707ae0https://doi.org/10.1016/j.jadohealth.2004.07.017
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::05e38ec8e95f8f2b5309b40afa51b93ehttps://doi.org/10.1016/j.jadohealth.2004.11.052