The phrase "inferior groups" is correct and can be used in written English, but it's worth noting that it can be seen as offensive or pejorative.
For example, you could write, "Individuals in some inferior groups do not have the same privileges as those in the majority."
In such a world, characters exist only as lifeless puppets pulled into action for the perpetuation of poisonous myths about the unchanging essence of a purportedly inferior group.
The inferior group of IRVP forms the inferior rectal vein and contributes to formation of external haemorrhoids.
We found that for inferior group members, a conjunctive task was the most effective for the performance of learning Italian vocabulary.
From the ERVP, the blood flows through the muscularis propria into the intrinsic rectal venous plexus (IRVP), which consists of a superior group lying in the rectal submucosa and an inferior group lying in the corresponding anal subcutaneous tissue.
Paralleled with racism in the Western world, South Korea's anticommunism is a form of cultural, ideological, and political domination by which superior group in a political society discriminate, exclude, cause pain, and even kill an inferior group by means of laws, institutions, and physical force.
Feminist research such as that of Susan Sherwin (1992) shows that medicine has treated women as if they were disabled people, intervening in their bodies to eliminate or discipline (to use Foucault's term) those parts that mark their identification with a purportedly inferior group.
Taking into account the results from 3 M PSI, SP Mort and SP LOS as well, only one hospital ranked consistently in the superior group (hospital K) and two in the inferior group (hospitals A and I).
Comparing the ranks in weaknesses to the ranks in strengths, two hospitals stable ranked in either the superior or the inferior half of the group independent of the comparison group, with hospital K stably positioned in the superior group, and hospital I in the inferior group.
