TY - BOOK AU - Chandrawati Kumari Au. AU - Dr. Seema Kapoor Gu. AU - Dr. Siddharth Ramji Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Pediatrics ED - University of Delhi. Faculty of Medical Sciences. Department of Pediatrics TI - Evaluation of solid phase and solvent phase extraction procedures for urinary organic acids and molecular characterization of methylmalonic acidemia ER -