The phrase "availability of the primary" is correct and usable in written English.
It can be used in contexts where you are discussing the accessibility or presence of a primary resource, option, or element.
Example: "The availability of the primary data set is crucial for the success of our research project."
Alternatives: "accessibility of the primary" or "presence of the primary".
The trial has no planned interim efficacy looks or relevant stopping rules because the primary outcome is only available at birth, with a large lag between recruitment/randomization and availability of the primary outcome (at least 12 mo), and a number of important secondary outcomes are assessed at 6 mo of age.
The design and operation of the system could change noticeably, depending on the type and availability of the primary source.
This high number of triaged out patients can be explained by the availability of the primary healthcare services in the residential city.
The output of these facilities is largely dependent on the availability of the primary resource of water while the effect of unit forced unavailability is usually not significant in comparison.
According to the availability of the primary source, the level of the stored energy and the request from the grid operator, we have defined and detailed three main operating modes for this system with a particular modeling tool: Petri nets.
The availability of the primary data as well as the stabilisation of analysis platforms and methodology, permits meta-analysis of data produced in different laboratories [ 19].
Gjerdrum suspects that the warmer water may be affecting availability of the puffins' primary food source, a fish called sand lance.
This is supported by previous research which shows that the expression of distress through either somatic or psychological symptoms is shaped by the availability, accessibility and structure of the primary care system [ 18, 29].
Resource availability is one of the primary factors affecting animals' subjective resource value (Enquist and Leimar 1987).
However, systematic reviews may differ in quality depending on the conduct of the systematic review as well as the availability and quality of the primary studies [ 5].
Inclusion criteria comprised pathology-confirmed adenocarcinoma of the colon or rectum in a TNM stage IV with availability of samples of the primary carcinoma retrieved before beginning of the anti-angiogenic therapy.
