https://sana.nlai.ir/handle/123456789/991817 Thu, 28 May 2026 14:36:42 GMT 2026-05-28T14:36:42Z https://sana.nlai.ir/handle/123456789/991818 طب کار [مجله]. شماره 58 Fri, 15 Feb 1404 00:00:00 GMT https://sana.nlai.ir/handle/123456789/991818 1404-02-15T00:00:00Z