1. Al Hamwi v Johnston and Another(2005) All ER (D) 278 para 69.
2. Pregnancy and protection: the ethics of limiting a pregnant woman's participation in clinical trials;Allesee L;Journal of Clinical Research & Bioethics,2011
3. Ethical Issues in a Trial of Maternal Gene Transfer to Improve Foetal Growth
4. Missed Trials, Future Opportunities
5. Bolam v Friern Hospital Management Committee(1957) WLR 582.