Results 231 to 240 of about 697,972 (287)

Proton therapy for pancreatic cancer: real-world single-center experience of efficacy, toxicity, and predictors of outcome. [PDF]

open access: yesFront Oncol
Lishewski P   +12 more
europepmc   +1 more source

Median effective dose of 0.2% ropivacaine for ultrasound-guided median nerve block in young children

Anaesthesia Critical Care & Pain Medicine, 2023
To determine the median effective dose (ED50) and the 95% effective dose (ED95) of 0.2% ropivacaine for ultrasound-guided lower forearm median nerve block in paediatric patients.Eligible children were American Society of Anesthesiologists (ASA) status I-II scheduled to have elective open surgery for trigger thumb repair.
Weiping Wang   +10 more
openaire   +2 more sources

Evaluation of statistical methodologies for estimation of median effective dose

Toxicology and Applied Pharmacology, 1985
A comparison is made of statistical techniques currently in use for analysis of quantal assay data. The discussion focuses on the choice of the functional model to use in the description of the tolerance distribution for the estimation of the median effective dose and in the contrast between exact and graphical methods of estimation for a given choice ...
S M, Debanne, H S, Haller
openaire   +2 more sources

A Nomographic Probit Solution for the Median Effective Dose (ED50)

The Journal of Immunology, 1950
Summary A simple and rapid nomographic probit solution for the median effective dose (ED50) is proposed. ED50 and the slope of the dosage-response curve are directly read off from the same nomogram. Additional nomograms convert death rates into probits, and give estimates of the standard error of ED50, the standard error of the slope ...
W, KOCH, D, KAPLAN
openaire   +2 more sources

Median effective dose of ropivacaine for prophylactic cervical cerclage in Chinese women: a dose-finding study

Regional Anesthesia & Pain Medicine, 2022
Background Although intrathecal ropivacaine has been widely used for caesarean delivery, there are limited data for the use of ropivacaine for prophylactic cervical cerclage. We sought to determine the median effective dose of intrathecal ropivacaine for prophylactic cervical cerclage in 50% of patients (ED50) and ...
Kun Liu   +4 more
openaire   +2 more sources

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