On 12th of June, conference "Lung ultrasonography", organized by the Lus.expert portal, will take place on-line. We are pleased to invite you and your colleagues from ultrasound, emergency care, anesthesiology, pulmonology, cardiology to the event where Philips plays a role of Sponsor of session, devoted to lung ultrasound in internal medicine, and initiator of rich scientific agenda with key national opinion leaders from Poland.