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Sanjay Purkayastha
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Laparoscopic versus open surgery for rectal cancer: a meta-analysis
O Aziz, V Constantinides, PP Tekkis, T Athanasiou, S Purkayastha, ...
Annals of surgical oncology 13, 413-424, 2006
5942006
Diagnostic precision of fecal calprotectin for inflammatory bowel disease and colorectal malignancy
AC Von Roon, L Karamountzos, S Purkayastha, GE Reese, AW Darzi, ...
Official journal of the American College of Gastroenterology| ACG 102 (4 …, 2007
5252007
The morbidity surrounding reversal of defunctioning ileostomies: a systematic review of 48 studies including 6,107 cases
A Chow, HS Tilney, P Paraskeva, S Jeyarajah, E Zacharakis, ...
International journal of colorectal disease 24, 711-723, 2009
4942009
Systematic review of the application of quality improvement methodologies from the manufacturing industry to surgical healthcare
CR Nicolay, S Purkayastha, A Greenhalgh, J Benn, S Chaturvedi, ...
Journal of British Surgery 99 (3), 324-335, 2012
4742012
Laparoscopic versus open appendectomy in children: a meta-analysis
O Aziz, T Athanasiou, PP Tekkis, S Purkayastha, J Haddow, V Malinovski, ...
Annals of surgery 243 (1), 17-27, 2006
4712006
Determinants of burnout and other aspects of psychological well-being in healthcare workers during the Covid-19 pandemic: A multinational cross-sectional study
M Denning, ET Goh, B Tan, A Kanneganti, M Almonte, A Scott, G Martin, ...
Plos one 16 (4), e0238666, 2021
4082021
Comparison of colonic stenting and open surgery for malignant large bowel obstruction
HS Tilney, RE Lovegrove, S Purkayastha, PS Sains, GK Weston-Petrides, ...
Surgical endoscopy 21, 225-233, 2007
3752007
Diagnostic precision of nanoparticle-enhanced MRI for lymph-node metastases: a meta-analysis
O Will, S Purkayastha, C Chan, T Athanasiou, AW Darzi, W Gedroyc, ...
The lancet oncology 7 (1), 52-60, 2006
3112006
Primary Resection With Anastomosisvs. Hartmann's Procedure in Nonelective Surgery for Acute Colonic Diverticulitis: A Systematic Review
VA Constantinides, PP Tekkis, T Athanasiou, O Aziz, S Purkayastha, ...
Diseases of the colon & rectum 49 (7), 966-981, 2006
3022006
Using multimedia and Web3D to enhance anatomy teaching
H Brenton, J Hernandez, F Bello, P Strutton, S Purkayastha, T Firth, ...
Computers & Education 49 (1), 32-53, 2007
2712007
Cardiopulmonary exercise testing as a risk assessment method in non cardio‐pulmonary surgery: a systematic review
TB Smith, C Stonell, S Purkayastha, P Paraskevas
Anaesthesia 64 (8), 883-893, 2009
2682009
A Meta-Analysis Comparing Conventional End-to-End Anastomosisvs. Other Anastomotic Configurations After Resection in Crohn's Disease
C Simillis, S Purkayastha, T Yamamoto, SA Strong, AW Darzi, PP Tekkis
Diseases of the Colon & Rectum 50 (10), 1674-1687, 2007
2632007
Burnout and associated factors among health care workers in Singapore during the COVID-19 pandemic
BYQ Tan, A Kanneganti, LJH Lim, M Tan, YX Chua, L Tan, CH Sia, ...
Journal of the American Medical Directors Association 21 (12), 1751-1758. e5, 2020
2592020
Diagnostic precision of CT in local staging of colon cancers: a meta-analysis
S Dighe, S Purkayastha, I Swift, PP Tekkis, A Darzi, R A’hern, G Brown
Clinical radiology 65 (9), 708-719, 2010
2252010
The ownership and clinical use of smartphones by doctors and nurses in the UK: a multicentre survey study
MH Mobasheri, D King, M Johnston, S Gautama, S Purkayastha, A Darzi
BMJ Innov 1 (4), 174-181, 2015
2042015
Appendicectomy and cholecystectomy using single-incision laparoscopic surgery (SILS): the first UK experience
A Chow, S Purkayastha, P Paraskeva
Surgical Innovation 16 (3), 211-217, 2009
2042009
Prognostic significance of circulating tumour cells following surgical resection of colorectal cancers: a systematic review
G Peach, C Kim, E Zacharakis, S Purkayastha, P Ziprin
British journal of cancer 102 (9), 1327-1334, 2010
1822010
Is basic emergency ultrasound training feasible as part of standard undergraduate medical education?
P Gogalniceanu, Y Sheena, E Kashef, S Purkayastha, A Darzi, ...
Journal of surgical education 67 (3), 152-156, 2010
1722010
A comparison of segmental vs subtotal/total colectomy for colonic Crohn's disease: a meta‐analysis
PP Tekkis, S Purkayastha, S Lanitis, T Athanasiou, AG Heriot, TR Orchard, ...
Colorectal Disease 8 (2), 82-90, 2006
1632006
Single-incision laparoscopic surgery for cholecystectomy: an evolving technique
A Chow, S Purkayastha, O Aziz, P Paraskeva
Surgical endoscopy 24, 709-714, 2010
1572010
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