Afrozah Nadeem, A. N., SUNDUS MUNIR, S. M., Syeda Binish Zahra, S. B. Z. and sadia kousar, sadia kousar (2020) “Challenges and Opportunities of Big data in Health Care: Afrozah Nadeem”, International Journal for Electronic Crime Investigation, 4(3), p. 9. doi: 10.54692/ijeci.2020.040365.