Princess Lalla Salma, wife of the Moroccan King, who is also the President of Lalla Salma Foundation for Cancer Prevention and Treatment, left Doha on Thursday afternoon , wrapping a several days'visit to Qatar. During the visit, Princess Lalla Salma attended the first session of the World Summit for Innovation in Health Care (WISH), whihc was inaugurated by HH Sheikha Moza bint Nasser, the Chairperson of the Qatar Foundation for Education, Science and Community Development (QF) which concluded here earlier Wednesday.