Hey, H Oesophageal transit of six commonly used tablets and capsules. [electronic resource] - British medical journal (Clinical research ed.) Dec 1982 - 1717-9 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0267-0623 Standard No.: 10.1136/bmj.285.6356.1717 doi Subjects--Topical Terms: AdultAgedCapsulesDeglutitionDrinkingEsophagusHumansMiddle AgedPostureTabletsTime Factors