. . "\u0563\u056B\u057F\u0561\u056F\u0561\u0576 \u0570\u0578\u0564\u057E\u0561\u056E \u0570\u0580\u0561\u057F\u0561\u0580\u0561\u056F\u057E\u0561\u056E 1981 \u0569\u057E\u0561\u056F\u0561\u0576\u056B \u0570\u0578\u0582\u056C\u056B\u057D\u056B 1-\u056B\u0576"@hy . "4" . . "443-446" . . . . "Combined pH and pressure measurement device for oesophageal investigations"@en . "scientific article published on 01 July 1981"@en . "Combined pH and pressure measurement device for oesophageal investigations"@en . . . . "7321614" . "im Juli 1981 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "Combined pH and pressure measurement device for oesophageal investigations"@en . . . "Combined pH and pressure measurement device for oesophageal investigations"@nl . . . . "1981-07-01T00:00:00Z"^^ . . "Combined pH and pressure measurement device for oesophageal investigations"@nl . "10.1007/BF02441310" . . . . . . . "wetenschappelijk artikel"@nl . . . . "G Edwall" . . . . "Combined pH and pressure measurement device for oesophageal investigations"@en . . . . . . "P Ask" . . . "L Tibbling" . . . "19" . "Combined pH and pressure measurement device for oesophageal investigations"@nl . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u043F\u043D\u0456 1981"@uk . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xunetu de 1981"@ast . .