Do you play any instruments? <a href=" http://www.eco20-20.com/index.php/methotrexate-dose-limiting-toxicity.pdf ">alternative to methotrexate for arthritis</a> Kerry, the former senator from Massachusetts, has a 60 percent of people who approve of his work versus 31 percent who don't. Biden's numbers are lower, with just 51 percent approving and 39 percent disapproving of his work.