Barriers Faced by BAME Women in the Uptake of Cervical Screening

What are the barriers of BAME ( black, Asian and minority ethnic) women in the uptake of cervical screening.
Please use the PICo framework in the CINHAL database and medline if possible to look for papers.
PICo framework
Population
The main population that i want to look into is BAME women
(Black women OR Asian women OR ,minority ethnic women).
Interest
The issue of hindrances for cervical cytology screening.
(Obstacles Or Deterrents OR restrictions)
Context
In the context of :
cervical cancer prevention OR cervical screening OR Pap smear