A Quick Remedy Proves Elusive For Life-Saving Pulse Oximeter’s Problems With Darker Skin
Forbes· 13 小時前At the University of Maryland Medical System, which has 11 hospitals in and around Baltimore, ...
Eight killed in mass shooting at birthday party in South Africa
Reuters· 1 日前Gunmen killed eight people and wounded three others at a birthday party in South Africa's Eastern Cape province, police ...