* age \< 18 years. * any condition or impairment that, in the opinion of the investigator, makes a potential participant unsuitable for participation or which obstruct participation, such as psychiatric disorders. * hospitalised patients or citizens living in nursing homes

* age \< 18 years. * any condition or impairment that, in the opinion of the investigator, makes a potential participant unsuitable for participation or which obstruct participation, such as psychiatric disorders. * hospitalised patients or citizens living in nursing homes

- age < 18 years. - any condition or impairment that, in the opinion of the investigator, makes a potential participant unsuitable for participation or which obstruct participation, such as psychiatric disorders. - hospitalised patients or citizens living in nursing homes

- age < 18 years. - any condition or impairment that, in the opinion of the investigator, makes a potential participant unsuitable for participation or which obstruct participation, such as psychiatric disorders. - hospitalised patients or citizens living in nursing homes