Use of specialty OB consults during high-risk pregnancies in a Medicaid-covered population: initial impact of the Arkansas ANGELS intervention.
Bronstein JM, Ounpraseuth S, Jonkman J, Fletcher D, Nugent RR, McGhee J, Lowery CL. Use of specialty OB consults during high-risk pregnancies in a Medicaid-covered population: initial impact of the Arkansas ANGELS intervention. Med Care Res Rev. 2012 Dec; 69(6):699-720.