The phrase "are hence linked to" is correct and usable in written English.
It can be used to indicate a connection or relationship between two or more things, often in a formal or academic context.
Example: "The findings of this study are hence linked to previous research on the topic."
Alternatives: "are therefore connected to" or "are thus related to".
In contrast, a child in the analysis of disease severity might have more than one hospital admission and was hence linked to two or more observations -- one observation here reflected situations for a specific admission, rather than summary conditions for the whole two years.
Consuming alcoholic beverage moderately is, hence, linked with better health status and longevity than either abstaining or abusing it [ 18].
Fungal germination and growth is hence invariably linked to the availability of ingested plant biomass.
Formants correspond to resonance frequencies of the vocal tract and hence are strongly linked to its length [ 2].
Hence, they are inextricably linked to DNA repair in that they represent new opportunities to study DNA repair in human cells and intensify the urgency of studying these processes.
Improvements in stride length, and hence speed, are intimately linked to improvements in power which is directly related to strength, elastic strength and dynamic flexibility (the ability to move the appropriate joints through a large range of motion at high speeds).
Hence lipids are linked to pathologic process such as inflammation, obesity and liver disease, and they are involved in cellular signaling.
To ensure confidentiality, the names of respondents were not recorded and hence cannot be linked to the data.
This constraint equals the lower of one minus the upper-bound coverage constraint for either screening or vaccination and hence is directly linked to the screening and vaccination coverage constraint.
