Here, we retrospectively analyzed our prospectively maintained POEM database to compare the outcomes of endoscopic full-thickness and circular muscle myotomy.
All data were retrospectively collected from databases maintained at each institution.
We retrospectively investigated a prospectively maintained database of a single tertiary referral center to reveal colonoscopies performed by trainee endoscopists during 2001 and 2013.
7, 31 We retrospectively evaluated a prospectively maintained, population-based database to determine the association between the hospitals' strategy regarding defunctioning stoma construction and postoperative outcome in rectal cancer.
Some data were collected prospectively and others were obtained retrospectively from perusal of records maintained by the nursing staff.
A sequential and prospectively maintained database was retrospectively searched for patients who received neoadjuvant chemotherapy for primary operable breast carcinoma.
Medical charts of 534 consecutive female patients who underwent RM between February 1990 and November 2010 at our Plastic, Reconstructive and Aesthetic Surgery Department were retrospectively reviewed from a prospectively maintained database.
We retrospectively analyzed a prospectively compiled and maintained cardiac arrest registry over a one year period (July 2010 to July 2011) at a single academic medical center, Cooper University Hospital in Camden, NJ, USA.
Times of randomization will be compared with operative notes retrospectively to ensure concealment is being maintained.
Our sequential and prospectively maintained institutional database was retrospectively searched to identify all colonoscopy reports that were generated by 10 trainee endoscopists (U1 – U10) within a 12 year timeframe (2001 201313) at our institution.
