On Monday, we were first to report that a study of green coffee bean extract for weight loss touted on the Dr. Oz Show had been retracted.
That story has been widely picked up by the media, including The Washington Post, which yesterday reported that the show had posted a statement about the development: Continue reading Dr. Oz: Following green coffee bean diet retraction, site scrubbed, “further study is needed”
Two authors of a 2012 paper sponsored by a company that made grand claims about green coffee bean extract’s abilities to help people lose weight have retracted it. The study was cited by The Dr. Oz Show, and last month it cost the company a $3.5 million settlement with the Feds.
Here’s the notice for “Randomized, double-blind, placebo-controlled, linear dose, crossover study to evaluate the efficacy and safety of a green coffee bean extract in overweight subjects,” a paper originally published in Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy: Continue reading Authors retract green coffee bean diet paper touted by Dr. Oz
The title of this post isn’t exactly how the one-sided conversation between the editors of Neuropsychiatric Disease and Treatment and a group of researchers went. But it seems likely it was pretty close.
Here’s an expression of concern for “A cross-sectional study on perception of stigma by Chinese schizophrenia patients:” Continue reading “Authors, please call us. Pretty please? OK, we’re going to retract your paper!”
A group of researchers in China has lost their paper on liver cancer after the first author admitted to duplication, also known, inelegantly, as self-plagiarism.
The paper, “Glycyrrhetinic acid-modified chitosan nanoparticles enhanced the effect of 5-fluorouracil in murine liver cancer model via regulatory T-cells,” appeared in the July 2013 issue of the Journal of Drug Design, Development and Therapy, a Dove Press title.
According to the abstract: Continue reading “Lack of experience and understanding” forces duplication retractions of liver cancer paper
If you know Prairie Home Companion, you that that in fictional Lake Wobegon, “all the women are strong, all the men are good looking, and all the children are above average.”
That’s a bit like what Harvard’s Nir Eyal found when he was asked to review a paper for Dove Medical Press. Here’s what he saw when he looked at Dove’s peer reviewer form:
Continue reading No more scientific Lake Wobegon: After criticism, publisher adds a “reject” option for peer reviewers
Does anyone know how to say “thrown under the bus” in Italian?
A group of researchers in Italy has retracted a paper after it became clear that they had duplicated some of their previous work. Or, as one of the senior authors put it, as a “young coworker” had reused their material.
Here’s the notice from Biologics: Targets and Therapy: Continue reading Author blames “young coworker” for duplication as paper is retracted
Drug Design, Development and Therapy has retracted a 2013 paper by a group from Italy for duplication.
The retraction notice for the paper, “Drugs in development for treatment of patients with cancer-related anorexia and cachexia syndrome,” fairly bristles with indignation: Continue reading Cancer-anorexia paper retracted for “unacceptable” duplication
A group of surgeons in Cairo, Egypt have retracted their 2012 paper in the International Journal of Women’s Health for plagiarism, although that’s not quite what they’re calling it.
Here’s the notice: Continue reading C-section study retracted for being a twin
The International Journal of Nanomedicine is retracting a paper it published in June that appears to contain an impressive amount of misappropriated text and figures.
The article, “Particokinetics: computational analysis of the superparamagnetic iron oxide nanoparticles deposition process,” came from a group at the Hospital Israelita Albert Einstein, in São Paulo, Brazil, led by Walter Cárdenas. According to the notice: Continue reading Journal retracts nanoparticle paper, citing widespread misuse of sources
The journal Breast Cancer: Targets and Therapy, a Dove Medical Press title, has retracted four articles from a group of Indian researchers over what it said were “unacceptable levels” of duplication with other published work. (Such a construction leaves us wondering what might constitute “acceptable levels” of duplication, but that’s for a different post.)
The articles were submitted by Rajeev Singhai, who is listed as being with Grant Medical College and the Sir J J Group of Hospitals, in Mumbai. According to his After College page, Singhai received his PhD in 2011 and is now a research fellow.
As the notice states: Continue reading Journal pulls four breast cancer papers for duplication