Air vs contrast pyelogram for initial puncture access in percutaneous nephrolithotomy: a randomized controlled trial

MLA

Prateek Gupta, et al. “Air vs Contrast Pyelogram for Initial Puncture Access in Percutaneous Nephrolithotomy: A Randomized Controlled Trial.” Urolithiasis, vol. 49, Nov. 2020, pp. 261–67. EBSCOhost, https://doi.org/10.1007/s00240-020-01222-6.

APA

Prateek Gupta, Vijay Kumar Sarma Madduri, Mahendra Singh, Likhiteswer Pallagani, Himanshu Pandey, & Gautam Ram Choudhary. (2020). Air vs contrast pyelogram for initial puncture access in percutaneous nephrolithotomy: a randomized controlled trial. Urolithiasis, 49, 261–267. https://doi.org/10.1007/s00240-020-01222-6

Chicago

Prateek Gupta, Vijay Kumar Sarma Madduri, Mahendra Singh, Likhiteswer Pallagani, Himanshu Pandey, and Gautam Ram Choudhary. 2020. “Air vs Contrast Pyelogram for Initial Puncture Access in Percutaneous Nephrolithotomy: A Randomized Controlled Trial.” Urolithiasis 49 (November): 261–67. doi:10.1007/s00240-020-01222-6.