RT @MiriamETucker: Atul Gawande: Operating rooms per 100,000 population: 25 in Europe, 1 in sub-Saharan Africa. #pihncd
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
RT @MiriamETucker: Atul Gawande: Operating rooms per 100,000 population: 25 in Europe, 1 in sub-Saharan Africa. #pihncd