Lancet : a journal of British and foreign medicine, surgery, obstetrics, fysiology, chemistry, pharmacology, public health and news Zv.: Vol. 351 suppl. 1 (17 s.) 1998. The Lancet London : Lancet, 1998. Biological abstracts. Current contents/Clinical medicine. Current contents/Life sciences. Excerpta medica/EMBASE. Index medicus/MEDLINE ISSN 0140-6736   [1, z toho volných 0, prezenčně 1]