chronicity

n.

慢性长期性；

1. The severity and the chronicity of the slips were graded.
   并对滑脱的严重性和慢性化程度进行了分级。
2. Therefore, therapy should not be limited to the patients in lower stages of chronicity.
   因此，治疗不应该仅仅局限于慢性较低程度的患者身上。

1. Nursing management needs to focus on the chronicity of the disease and preventing visual impairment.
   护理重点是疾病的长期性和防止视力受损。
2. It's a relatively long process of the vocal music study, due to the chronicity and graduality of the process, which makes it rather important of the memory method function.
   摘要声乐学习的过程是一个相对漫长的学习过程，由于这一过程的长期性和递进性，使得记忆的作用显得尤为重要。

Recovery, chronicity, and levels of psychopathology in major depression
The prediction of chronicity in patients with an acute attack of low back pain in a general practice setting.
High-dose interferon-alpha2b treatment prevents chronicity in acute hepatitis C: a pilot study
Chronicity of maternal depressive symptoms, maternal sensitivity, and child functioning at 36 months. NICHD Early Child Care Researc...
The persistent risk of chronicity in recurrent episodes of nonbipolar major depressive disorder: a prospective follow-up.
Time to recovery, chronicity, and levels of psychopathology in major depression: A 5-year prospective follow-up of 431 subjects.
Local genetic and environmental factors in asthma disease pathogenesis: chronicity and persistence mechanisms
A systematic review of psychological factors as predictors of chronicity/disability in prospective cohorts of low back pain
Posttraumatic stress disorder in an urban population of young adults: risk factors for chronicity.
Detection of type 2‐like T‐helper cells in hepatitis C virus infection: Implications for hepatitis C virus chronicity