Hi, Joy: I wondered the same thing myself, but the short article does not go into a lot of detail. The article is titled: "Milking performance from damaged brains". Pam Hirsch, BSN,RN,IBCLC Clinical Lead, Lactation Services Advocate Good Shepherd Hospital Barrington, IL USA *********************************************** Archives: http://community.lsoft.com/archives/LACTNET.html To reach list owners: [log in to unmask] Mail all list management commands to: [log in to unmask] COMMANDS: 1. To temporarily stop your subscription write in the body of an email: set lactnet nomail 2. To start it again: set lactnet mail 3. To unsubscribe: unsubscribe lactnet 4. To get a comprehensive list of rules and directions: get lactnet welcome