New Delhi [India], March 2 (ANI): To mark this year's World Birth Defects Day, World Health Organisation (WHO) is highlighting the urgent need for countries in the South-East Asia Region and globally to strengthen health systems to prevent, detect, and manage and care for birth defects, which are structural or functional anomalies that occur during intrauterine life, Dr Poonam Khetrapal Singh, WHO Regional Director for So