1. 1Department of Health, The 12th Report of the Perinatal and Infant Mortality Committee of Western Australia, Deaths 2002-2004. 2007.
2. 2 Flenady V , Chan A , Haslam R , King J , Tudehope D , McCowan L. Cause specific perinatal mortality in Australia and New Zealand using a new clinical classification system (ANZACPM and ANZADC). In: PSANZ 7th Annual Conference Proceedings, 2003, Tasmania, Australia. A87.
3. Periodontal therapy may reduce the risk of preterm low birth weight in women with periodontal disease: A randomized controlled trial.;Lopez;J Periodontol,2002
4. Periodontal disease and preterm birth: Results of a pilot intervention study;Jeffcoat;J Periodontol,2003
5. Treatment of periodontal disease and the risk of preterm birth.;Michalowicz;N Engl J Med,2006