@article{1c3bfbeeeb154be9b394dbe2b2c5b350,
title = "496 UPPER POLE RENAL ACCESS: IS A NOVEL SINGLE-STEP SHEATH EASIER TO INSERT THAN THE CONVENTIONAL TWO-STEP DEVICE?",
author = "Chung, \{J. S.\} and Schlunt, \{L. B.\} and Z. Simmons and Shah, \{S. K.\} and G. Maeda and Baldwin, \{D. D.\}",
note = "Purpose Percutaneous nephrostolithotomy above the 12th rib results in a higher complication rate compared to middle and lower pole access. Sheath placement between the ribs may be difficult as the sheath encounters resistance as it makes the angle over the rib into the collecting system.",
year = "2005",
month = jan,
day = "1",
doi = "10.2310/6650.2005.00005.495",
language = "American English",
volume = "53",
pages = "S165.1--S165",
journal = "Journal of Investigative Medicine",
number = "1",
}