The phrase "infrequently required" is grammatically correct and usable in written English.
It means that something is not needed or necessary often or on a regular basis. Example: "The maintenance of this machine is infrequently required, as it is built to last for many years."
Phosphorus requirements, as percent of dietary dry matter for heifers (0.20 0.35%) and endogenous levels of P in feeds (0.20 0.35% of dry matter) are similar, suggesting that supplementation of P in heifer diets may be infrequently required.
Extremely effective, even charismatic, in Smash, Hilty plays a conniving hopeful infrequently required to be giddily amusing.
Adverse skin events infrequently required lapatinib dose reduction (3%), dose interruption (7%) and drug discontinuation (1%).
Alertness in the majority of these patients is improved within 15 30 min. During NPPV, patients can achieve a level of control and independence that is totally different from when they are intubated, and sedation is infrequently required.
4, 26 Injection site-related AEs were numerically more commonly reported with exenatide QW therapy than with other GLP-1RAs or non-GLP-1RA comparators and infrequently required discontinuation.
Patients undergoing ASD corrections infrequently require extended acute care, longer inpatient stays, and are discharged to supervised care.
In recent years, I have investigated neural mechanisms of the initiation and suppression of actions using the countermanding paradigm - a task that infrequently requires subjects to withhold a movement in response to a stop signal and an analysis that provides an estimate of the time needed to cancel a partially prepared movement.
The results of our trial indicate that perioperative blood loss in hip revision surgery infrequently requires RBC transfusion, probably as a result of improved surgical techniques and the use of fibrinolytic medication.
The system operated with a single disposable set without interruption during each of the four sessions, infrequently requiring only minor operator interventions (such as slight adjustment of the arm position).
Patients with low renin hypertension would be expected to respond to a thiazide diuretic alone and would only infrequently require a second line drug; therefore, the pool of patients in our study receiving a two drug regimen would be enriched with those who have medium or high renin hypertension.
Trains to Grand Central Terminal pass through Bethel, about 20 minutes away, but run infrequently and require a transfer at South Norwalk.
