The phrase "administered within the first" is correct and usable in written English.
It can be used in contexts discussing the timing of administering something, such as medication or a treatment, within a specific timeframe.
Example: "The medication should be administered within the first hour after the patient arrives at the hospital."
Alternatives: "given during the initial" or "provided in the first".
courses of AP20187 administered within the first 8 months post-transplantation.
When administered within the first four days after someone has been exposed to smallpox, the vaccine can prevent the onset of disease or at least mitigate its severity.
It was concluded that phenytoin prevents early seizures when administered within the first week after traumatic brain injury.
A combination of empiric anti-infective therapy was administered within the first hour after recognition of septic shock, including antiviral and antifungal treatments when needed.
Empiric antibiotic therapy was considered adequate when at least one effective antibiotic was administered within the first 24 hours of ICU admission.
One of the founders explained to TechCrunch that, when CPR is administered within the first five minutes of an episode, the patient is 5x more likely to survive than when CPR is administered after the first five minutes of distress.
There were a number of reasons for this, including the fact that thrombolytics for acute ischaemic stroke need to be administered within those first four hours for maximum effectiveness.
The first DEX/CRH test was administered within the first week after admission to the Department of Psychiatry and Psychotherapy, Ludwig-Maximilian-University of Munich.
Phenytoin has been shown to be effective in the prevention of early/immediate seizure when administered within the first week post-injury.
Rhenium-188-HEDP has a rapid renal excretion (40±12% of administered activity within the first 8 h), leading to a low radiation dose to the whole body (0.07±0.02 mGy MBq−1) and a relative short biological half-life (51±43 h) in comparison to the half-life within bone metastases (269±166 h) (Liepe et al, 2003).
These include guidelines for when to start ART based on the patient's CD4 count or WHO stage, guidelines for monitoring ART as well as guidelines regarding which antiretrovirals (ARVs) should be administered within distinct first and second line regimens.
