The phrase "it should firstly be" is grammatically correct and can be used in written English.
This phrase is often used to introduce the first item in a list or sequence of steps that should be taken. For example: Before using this product, it should firstly be plugged in and charged for at least 8 hours. or In order to achieve success, it should firstly be understood that hard work and dedication are necessary. In both of these examples, "it should firstly be" is used to introduce the first step or concept that should be considered or completed.
In order to ensure the standard efficacy of health products made with RFH, its active constituents should firstly be determined and, secondly, a means of assessing samples for their contents of these constituents is needed.
Due to the rarity of the CTCs, the blood sample should firstly be pretreated to eliminate background cells, such as erythrocytes and leukocytes, or the tumor cells should be roughly separated according to the physical properties or the biological properties.
"Their priorities should firstly be making Arsenal a successful football team, secondly placing no leveraged debt on the club or taking dividends and management fees out of the club, and thirdly helping supporters be directly involved in the club's shareholding".
All contributing BRCs should firstly be validated for their data/information quality according to accepted standards, and should be continuously updated, both at the level of material/data as well as incorporation of novel biological resources.
The recommendations of the consensus meeting held during the 6th International Conference on Geriatric Oncology (Balducci et al 2001) was that any elderly cancer patient should firstly be assessed on his/her frailty, and then considered for appropriate cancer management.
These programs should firstly be based on basic processes of IPC, which are cross-cutting, involve all categories of healthcare workers, and don't need specialized knowledge and skill.
Thus, based on the tumor cells positive reactivity for GPC3, AFP, hepatocyte antigen, Hep Par 1, and CK18, we thought that the seminal vesicle mass should firstly be considered as a metastatic HCC lesion.
If the inherent frequency needs to be improved while pipelines have already been built up, it should be firstly considered to increase T, to values higher than zero if possible.
It should be noted, firstly, that there are not any official diagnosis and accepted diagnostic criteria of PIU in recognized diagnostic manuals [ 14], including the latest DSM-V, and thus different researchers adopted different definitions in their studies.
It should be noted firstly that the jet I flew on was not, technically, private in that several other people were also sacrificing their journalistic integrity to be on board, namely two Instagram influencers and a tech journalist from The Australian.
Firstly, it should be noted that police records are the main data source for injury severity analysis in the road safety literature because of their richness.
