The phrase "request withdrawal" is correct and can be used in written English.
You can use it when you are asking someone to officially withdraw from something, such as a class, organization, or event. For example, "I am requesting withdrawal from the amateur radio club."
"The fact that this trial was stopped early weighed heavily in our decision" to request withdrawal of the drug, Dr. Jenkins said.
Participants can request withdrawal of their data from the database at any time by requesting removal either via the CAP or directly to the Contributor.
Patients are informed about the registration by the hospital, no informed consent is needed, and patients may request withdrawal at any time.
Each patient may, at any time, request withdrawal from the project and, consequently, samples and data from this patient will be destroyed and the patient registered as having dropped out.
Some argue that complying with this request would be ethically justified because patients have the right to request withdrawal of unwanted treatment and be allowed to die of preexisting disease.
Some argue that complying with this request is ethically justified because patients have the right to request withdrawal of unwanted treatment and be allowed to die of preexisting disease.
Many independent congregations formally requested withdrawal of their names from the Yearbook of Christian Churches (Disciples of Christ), and a campaign led some cooperative churches to follow suit.
"Today I sent a letter to the Swiss Consulate requesting withdrawal of my dual Swiss citizenship, which was conferred upon me by operation of Swiss law when I married my husband in 1978," Mrs. Bachmann, Republican of Minnesota, said Thursday in a statement.
Two of these patients were comatose and their families requested withdrawal of care.
Other end-points include death and the person requesting withdrawal from the study.
From the patients assigned to the 'Motor Imagery Training' group one patient died, and one patient requested withdrawal from the trial.
