In the flow chart above, you might notice that the only recommended option for online shoppers is credit. That's because, aside from the fact that you can't exactly hand a website a stack of $20 ...

Purpose To produce and maintain a recommended practice for the development and use of process flow diagrams and piping and instrument diagrams. Meetings ISA5.7 does much of its work electronically.

Most patients with allergy problems first see PCPs, not allergists, the authors write in Allergy. The new flow diagrams help PCPs treat anaphylaxis, asthma, drug allergy, food allergy, and urticaria.