TY  - BOOK
AU  - Ahmad Mohammed Ahmad Nasser 
AU  - Ahmed Mahmoud , 
AU  - Mostafa Abdelhamid Soliman , 
TI  - The value of preoperative ultrasonography in predicting technical difficulties during laparoscopic cholecystectomy / 
PY  - 2015///
CY  - Cairo : 
PB  - Ahmad Mohammed Ahmad Nasser , 
KW  - General surgery
KW  - Laparoscopic Cholecystctomy Gallbladder
KW  - Wall thickness ultrasonography Stones
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of General Surgery; Issued also as CD
N2  -  Preopeativ u ltra sonography was done to all patients and 4paramdes  Were delected namety gb wall thi ckness , GBSge , impaction neck   Stones and GB stone s:3e .LC was done to those patients and  reJlected that GB  Wall thickness , contrcted GB , impacted neck stone and  stone s:3e increases   Ditticultis , timming operation , post opercdive complications and in cadence  Conversion to open surgery . so presence these bactors orone
UR  - http://172.23.153.220/th.pdf
ER  -