Yadav, M., Singh, S. P., Haseen, M. A., Abqari, S. and Kamran, M. M. (2020) “Tetralogy of fallot repair at a new centre in North India: our growing experience”, International Surgery Journal, 7(12), pp. 4088–4093. doi: 10.18203/2349-2902.isj20205362.