Late Breaker B WELBB1 22.07.2009 Cape Town The video may take a while to begin after clicking play Speakers in this session: Roger Shapiro, Christine Katlama, Kathleen Squires, Kathleen Squires, Rajesh Gandhi, Keren Middelkoop, Keren Middelkoop   For more information on this session, including access to speaker presentations, please see the conference Programme-at-a-Glance page.