,
disease, chronic influence of, on causation of chronic oesophagitis,
of functional dyspepsia,
murmurs in purpura rheumatica,
orifice, obstruction of, in gastric cancer,
,
disease, chronic influence of, on causation of chronic oesophagitis,
of functional dyspepsia,
murmurs in purpura rheumatica,
orifice, obstruction of, in gastric cancer,