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pro vyhledávání: '"N A, Shichkin"'
Publikováno v:
Biomedical Engineering. 49:300-303
A combined magnetic field sensor is described. The sensor consists of a magnetically sensitive element based on giant magnetoresistance structure and a superconducting film magnetic field concentrator. Fragmentation (nanostructuring to a branch width
Publikováno v:
Khirurgiia. (12)
Treatment results of 986 patients with perforative gastroduodenal ulcers were analyzed. The sequence of surgeon's acts was diagnostically effective in 99.5%. 776 (78.7%) of patients presented with duodenal ulcer; 210 (21.3%) had gastric ulcer. Ulcer