| the significance of prolonged and saddleback fever in hospitalised adult dengue. | dengue fever is gaining importance in singapore with an increase in the number of cases and mortality in recent years. although prolonged and saddleback fever have been reported in dengue fever, there are no specific studies on their significance in dengue. this study aims to examine the prevalence of prolonged and saddleback fever in dengue as well as their associations with dengue severity. a total of 2843 polymerase-chain reaction (pcr) confirmed dengue patients admitted to tan tock seng hosp ... | 2016 | 27936002 |