<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?mnamo mwaka 1981, wakati wa mkutano wa saba wa masuala ya tiba jijini dammaam, saudi arabia, profesa johnson aliyasema yafuatayo katika kuwasilisha taarifa yake:  <response>: in 1981, during the seventh medical conference in dammam, saudi arabia, professor johnson said in the presentation of his research paper: 