Today’s fine installment of Business Pulse has a medical feel. There are physicians in every direction so if you need to feel better, take two aspirin and read this column.To get things started, I thought I would begin with a few jokes about doctors. Hey, why not.Joke 1A man speaks frantically into the phone, “My wife is pregnant and her contractions are only two minutes apart!”“Is this her first child?” the doctor queries.“No, you idiot!” the man shouts.