求翻译：这份信件是为了通知您，卫生部联合心里卫生学院将授权于Ascentiz Pte Ltd， 为新加坡年长人士身心健康 (WiSE) 研究进行家户调查。是什么意思？

This letter is to inform you that the Ministry of Health jointly heart health institute will be authorized ascentiz pte ltd, Singapore, older people, physical and mental health (wise) to conduct household surveys.

This letter is to inform you that the Ministry of Health The Heart Health Institute will be authorized to Ascentiz Pte Ltd in Singapore's physical and mental health, older people WiSE) household survey research.

This letter is in order to inform you, the medical department will unite in the heart the hygienic institute to be authorized in Ascentiz Pte Ltd, will carry on the household investigation for the Singapore old public figure physical and moral integrity (WiSE) research.

This letter is to inform you that joint Ministry of health heart health Institute at Ascentiz Pte Ltd, Singapore senior citizens health (WiSE) study household survey.

正在翻译，请等待...