Maternal serum second trimester screening for chromosomal disorders and neural tube defects in a government hospital of North India.Published in:Prenatal Diagnosis, 2012, v. 32, n. 12, p. 1192, doi. 10.1002/pd.3984By:Kaur, Gurjit;Srivastav, Jyoti;Kaur, Avneet;Huria, Anju;Goel, Poonam;Kaur, Ravinder;Kataria, Sandeep;Chavan, Bir Singh;Kochhar, Suman;Aggarwal, Purnima;Kaur, Narinder;Panigrahi, Inusha;Chawla, PawandeepPublication type:Article