LITTLE ROCK, Arkansas, Nov. 26 (TNSres) -- The University of Arkansas for Medical Sciences issued the following news release: Community-based doulas can help mothers better navigate the health care system and provide cultural support, but there are not enough doulas in Arkansas to serve communities, according to researchers from the University of Arkansas for Medical Sciences (UAMS). Doulas are trained birth coaches who provide continuous emotional support, advocate for and aid informed decisi more PR