Dictionary.net

in such a manner as could not be otherwise; "it is necessarily so"; "we must needs by objective"

in such a manner as could not be otherwise; "it is necessarily so"; "we must needs by objective"

Health services required by a population or community as well as the health services that the population or community is able and willing to pay for.

Necessities.

Necessarily; as, he needs must come.

Of necessity: indispensably.

adv. Of necessity; necessarily; indispensably.