critically analyse the impact stigma and labelling may have as a barrier to accessing services for mothers and pregnant women using substances form a social work perspective

I am in need of an experienced freelancer to conduct a critical analysis of the impact of stigma and labeling for mothers and pregnant women using substances from a social work perspective. Specifically, the analysis should focus on social services, and employ a mixed-methods methodology. The freelancer may choose their own references and case studies, but must provide a thorough and comprehensive analysis. The analysis should include a summary of current research, an evaluation of their potential implications, and make reference to relevant theory. I am looking for a freelancer with strong analytical skills in social work, and an up-to-date knowledge of the latest research in the field.