The phrase 'if any doubt exists' is correct and can be used in written English.
You can use it when you want to express the possibility that something might be uncertain or unclear. For example: "If any doubt exists as to the validity of the contract, we must seek legal advice."
Looking to June 8 and what may occur inside and outside the ring, Gray said, "It won't be the usual vanilla 'We played hard' or 'We'll try again next week.' " World Cup for Early Risers If any doubt existed that soccer fans would watch World Cup games from Japan and South Korea at 2, 3 or 4 a.m., Brian Murphy repudiates that notion.
If any doubt existed, the colonoscopy was defined as incomplete.
A conservative approach was chosen to detect AEs: if any doubt existed, the event was not classified as an AE.
If any doubt existed as to whether the publication corresponded to the manuscript once rejected by UfL, the article was downloaded and read thoroughly.
When any doubt existed, caries was not recorded as present.
If any doubts existed about the project's film nature, they were wiped away during a visit to "The Night Of's" post-production facilities in New York.
If any doubts existed about the project's film nature, they were wiped away upon a visit to "The Night Of's" post-production facilities in New York.
Degenerative cervical radiculopathy is primarily a clinical diagnosis, and magnetic resonance imaging is usually done if surgery is considered or if doubt exists about the cause of the radiculopathy.
We would like to stress the need of careful preoperative assessment of tumour spread by MRI and further by intraoperative frozen sections if doubt exists about the aggressiveness of the lesion.
If doubt exists about this phenomenon, when ISIS recently invaded Iraq, it disarmed the better-equipped Iraqi military and sent it on the run.
