title: 13 sababood oo aad uga qoomameyn doontid in aad RV iibsato markaad hawlgab noqoto
abstract: waxaan la hadalnay dadka howlgabka ah ee waqtigooda badan ku bixiya baabuurta firaaqada si aan u helno talooyinkooda ku saabsan khasaaraha RV ee ku nool howlgabnimada.