my shoulder ispetruk95 (25)in #my • 5 years ago https://extranet.who.int/chemical-risk-assessment-toolkit/node/16051 https://extranet.who.int/chemical-risk-assessment-toolkit/node/16005 https://extranet.who.int/chemical-risk-assessment-toolkit/node/15645 https://extranet.who.int/chemical-risk-assessment-toolkit/node/15882 #shoulder