Terms containing it is to be noted that

Subject	English	Russian
gen.	it is to be noted here that	при этом (Tamerlane)
gen.	it is to be noted that	следует отметить (It is to be noted that medical terms per se are also often euphemistic in their form. Kirill2)
gen.	it is to be noted that	следует отметить, что (oVoD)