الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b9382d0e04c1c1aab99b8948a07098fTesthttps://doi.org/10.1152/ajplung.00094.2010Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::7fe2e0176c278b5b5f92a881295ce873Testhttps://doi.org/10.1158/1538-7445.am2013-4285Test