Last year, British experts at the world's biggest artificial joint registry said doctors should stop using metal-on-metal hip replacements after a study found that, after five years, about 6 percent of people who had used them needed surgery to fix or replace them.
The Daily Mail reported Wednesday that between visits to the gym and a local fro-yo joint, Clinton made a stop at Bauman Rare Books, a Manhattan-based shop filled with rare and hard-to-find first-edition books, maps and prints dating from the 15th through the 20th centuries.