China
Government of the People's Republic of China - Department of Health Statistics
pulmonary hypertension due to chronic lung disease, hemodynamic threshold, lung disease etiology, severe pulmonary hypertension, prognosis
Nighttime sleep duration, Mild cognitive impairment, Group-based trajectory modeling, China
People over 65 years; Frailty Index; Dynamic Statistical Prediction Model; Risk of Death; Prospective Cohort Study