Lancet : a journal of British and foreign medicine, surgery, obstetrics, fysiology, chemistry, pharmacology, public health and news. -- Zv. 4: Vol. 350, no. 9082-9085 (1997). -- London : Lancet. -- s. 897-1186. -- týždenník. -- ISSN 0140-6736.
lekárstvo všeobecné