The Lancet : a journal of British and foreign medicine, surgery, obstetrics, fysiology, chemistry, pharmacology, public health and news Zv. 7: Vol. 358 suppl. 2001. The Lancet London : Lancet, 2001. s. s1-s66ISSN 0140-6736 [1, z toho volných 0, prezenčně 1]