A detailed investigation of the second harmonic generation in symmetrical and asymmetrical Gaussian potential quantum wells under the influence of applied e
Objective Nowadays rising health costs make many families facing economic distress, andthe difficulty of getting medical treatment becomes a prominent socia
Objective We aimed to assess the effects of health status and living arrangements on long-term care models (LTCM) among the elderly of Xiamen,China, especia
Background Few diabetes prediction model have taken non-diabetes deaths as competing events, which may overestimate the risk of developing diabetes, especia