It's all about Southern, American and Mexican food--at least, when pharma reps are ordering in for events at doctors' offices.That's the word from catering marketplace ezCater, which analyzed reps' orders and compared them with those from other industries. Not making the cut are Asian food and pizza; pharma reps are 54% less likely to order in pizza than other industries, ezCater says. More from FiercePharmaMarketing