Alhafidz Hamdan

Predicting the difficult laparoscopic cholecystectomy: development and validation of a pre-operative risk score using an objective operative difficulty grading system

Ahmad H. M. Nassar, James Hodson, Hwei Jene Ng et al. · Surgical Endoscopy · 2019 · 123 citations

Laparoscopy, Difficult Laparoscopic Cholecystectomy, Objective Operative Difficulty +7

Population-based cohort study of outcomes following cholecystectomy for benign gallbladder diseases

Ravinder Vohra, Sandro Pasquali, Amanda Kirkham et al. · British journal of surgery · 2016 · 119 citations · Full text

Subarachnoid hemorrhage and the female sex: analysis of risk factors, aneurysm characteristics, and outcomes

Alhafidz Hamdan, Jonathan Barnes, Patrick Mitchell · Journal of neurosurgery · 2014 · 91 citations

Oncogene expression from extrachromosomal DNA is driven by copy number amplification and does not require spatial clustering in glioblastoma stem cells

Karin Purshouse, Elias T. Friman, Shelagh Boyle et al. · eLife · 2022 · 55 citations · Full text

Population-based cohort study of variation in the use of emergency cholecystectomy for benign gallbladder diseases

Ravinder Vohra, Sandro Pasquali, Amanda Kirkham et al. · British journal of surgery · 2016 · 49 citations · Full text