"is furthermore concerned" is correct and can be used in written English.
You can use it to indicate that something is in addition to an already established idea or fact: The Environmental Protection Agency is concerned about air pollution, and is furthermore concerned about the impact of water pollution on public health.
We are furthermore concerned that when we performed a Blast search on the NCI EST (expressed sequence tags) database with the 5' nucleotide sequence unique to human CXCR3-B no matching cDNA clones were identified in any of the published cDNA libraries.
This is furthermore of major concern since periods of uncontrolled disease as well as medical side-effects over time may result in irreversible organ damage [ 2].
Stratification early after whiplash injury into seven risk strata was furthermore supported by other findings concerning psychological, social, work-related and psychophysical pain measures.
Concern was furthermore associated with blood pressure control among patients prescribed antihypertensive medications.
Antihyperglycemic medication concern was furthermore associated with whether a patient reported reduced adherence because of cost problems or other reasons.
We furthermore, were concerned about epigenetic changes that might accompany the selection of clones with stable overexpression of p16.
Furthermore, phylogenetics is typically concerned with a setting of trees with small degree.
Furthermore, it is not concerned regarding any subconscious desire we might have to retain our psychic obstacles to love no matter our reasons for so doing, and regardless of the origins of those love-blocking strategies.
Furthermore, LAS is concerned with the qualitative behavior of a system and it does not involve quantitative information (e.g., specific estimates of trajectory bounds), whereas FTS involves specific quantitative information.
Furthermore, supervisors were concerned whether students were capable of carrying out the analysis.
Furthermore, we were concerned about confidentiality, since New Zealand is a small place, and study participants could potentially be identified on the basis of demographic data, even if the data set was 'anonymised'anonymised
