Bijo Varughese, Dnyanoba Madrewar, Sunil Kumar Polipalli, Siddharth Ramji, Alpana Saxena, and Seema Kapoor. “Development of a Novel Approach for the Second-Tier Estimation of Homocysteine in Dried Blood Spot Using Tandem Mass Spectrometry”. Indian Journal of Child Health 8, no. 1 (January 27, 2021): 32–37. Accessed December 5, 2025. https://mansapublishers.com/ijch/article/view/2719.