BACKGROUND Dydrogesterone has shown significant efficacy in treatment of irregular menstrual cycle due to abnormal uterine bleeding-ovulation dysfunction(AUB-O)
BACKGROUND Recently,stool multiplex polymerase chain reaction(PCR)tests have been developed for identifying diarrhea-causing bacterial pathogens.Furthermore,fec
BACKGROUND Recurrent cystic echinococcosis(CE)with vital organ involvement is a challenge for clinicians.Herein,we report a case of aortic involvement in recurr