Hi Catherine and lactnet, There is another study on the Isis pump in the brand-new issue of Pediatrics. I believe it compares the Isis with a large older model by Egnell, I have not had time to read it thoroughly as yet. Warmly- MArtha Johnson RN IBCLC Eugene Oregon ________________________________________________________________ GET INTERNET ACCESS FROM JUNO! Juno offers FREE or PREMIUM Internet access for less! Join Juno today! For your FREE software, visit: http://dl.www.juno.com/get/tagj. *********************************************** The LACTNET mailing list is powered by L-Soft's renowned LISTSERV(R) list management software together with L-Soft's LSMTP(TM) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html