A pediatric echocardiographic Z-score nomogram for a developing country: Indian pediatric echocardiography study – The Z-score - Rajendra Kumar Gokhroo; Avinash Anantharaj; Devendra Bisht; Kamal Kishor; Nishad Plakkal; Nivedita Mondal (Annals of Pediatric Cardiology, 2018)