TY  - RPRT
TI  - Methodological issues in setting up a surveillance system for birth defects in India.
AU  - Seshadri Suresh
AU  - Gurusamy Thangavel
AU  - Jagadeesh Sujatha
AU  - Suresh Indrani
UR  - https://pubmed.ncbi.nlm.nih.gov/16433142/
ID  - 16433142
ER  -