The phrase "alone or jointly" is correct and usable in written English.
It can be used to describe actions or responsibilities that can be taken by an individual or in collaboration with others.
Example: "The decision can be made alone or jointly with the committee members."
Alternatives: "individually or together" or "separately or in collaboration".
When these buffers were supplemented alone or jointly to the P. eryngii medium, the population density of L. lactis susp.
Women are considered to participate in a decision if they usually make that decision alone or jointly with their husbands.
Qualitative findings suggest that several health system factors have acted alone or jointly to inhibit women's ability to access and use skilled care services.
The variables were first recoded into binary to indicate whether the respondent participated in the decision, either alone or jointly with their husband, or not.
No association was observed between the risk of developing NPC and the XRCC1 Arg399Gln polymorphism alone or jointly with smoking, gender, and age.
The nitroso group in the spin-labeled nitrosourea SLENU may lead to the generation of NO, when SLENU is used alone or jointly with BLM, DOX, and R.
She said she did interviews only solo or jointly with him — not about him.
The majority of teaching in global health topics was carried out either by biomedical lecturers alone (64%) or jointly with non-biomedical lecturers (29%).
In his team's study of 500 people over age 75, patients with incontinence at two primary care practices were either seen by a physician alone or managed jointly by a primary care doctor and a nurse practitioner.
The equine microarray can be spotted alone on a slide or jointly with the 25 K mouse oligonucleotide microarray [ 23].
The inclusion of proADM alone (or all five biomarkers jointly) in addition to the PSI or CURB65 scores, respectively, significantly improved the AUC for prediction of serious complications.
