usually segmental underdevelopment of the ureter causing stenosis and hydronephrosis. ureteral obstruction. may be caused by intraluminal lesions, e.g. urolithiasis, or as part of pyelonephritis or by external compression of the ureter or as a congenital defect. Sudden blockage causes acute abdominal pain that lasts for several hours.
Chuseok (ì¶ì; ç§å¤; [tÉÊ°u.sÊkÌ]), originally known as hangawi (íê°ì; [han.É¡a.É¥i]; from archaic Korean for the great middle (of autumn)), is a major harvest festival and a three-day holiday in Korea celebrated on the 15th day of the 8th month of the lunar calendar on the full moon.
Tet holiday: Vietnam: Monday: Feb 19: Independence Day of the Republic of Kosovo observed: Kosovo: Tuesday: Feb 20: Spring Festival Golden Week holiday: China: Tuesday: Feb 20: Chinese New Year Holiday 4: Taiwan: Tuesday: Feb 20: Tet holiday: Vietnam: Wednesday: Feb 21: Language Martyrs' Day: Bangladesh: Wednesday: Feb 21: King's Birthday: Bhutan: Wednesday: Feb 21: Spring Festival Golden Week holiday