The global population with chronic Hepatitis B is about 296 million people.If a region has a population of 10,000 people and 150 of them have chronic HBV, what is the prevalence?, 0.15%, 1.5%, 15%, 0.0.15.

순위표

비주얼 스타일

옵션

템플릿 전환하기

)
자동 저장된 게임을 복구할까요?