In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.
One example: The severe acute respiratory syndrome (SARS) epidemic originating from China in 2002 was caused by a previously uncharacterized coronavirus that could be identified by specific RT-PCR amplification. Efforts to control future SARS outbreaks depend on the accurate and early identification of SARS-CoV infected patients. A real-time fluorogenic RT-PCR assay based on the 3 -noncoding region (3 -NCR) of SARS-CoV genome was developed as a quantitative SARS diagnostic tool. The ideal amplification efficiency of a sensitive SARS-CoV RT-PCR assay should yield an E value (PCR product concentration increase per amplification cycle) equal to 2.0. It was demonstrated that the 3 -NCR SARS-CoV based RT-PCR reactions could be formulated to reach excellent E values of 1.81, or 91% amplification efficacy. The SARS-CoV cDNA preparations derived from viral RNA extract and the cloned recombinant plasmid both exhibit the identical amplification characteristics, i.e. amplification efficacy using the same PCR formulation developed in this study. The viral genomic copy (or genomic equivalences, GE) per infectious unit (GE/pfu) of SARS-CoV used in this study was also established to be approximate 1200-1600:1. The assay's detection sensitivity could reach 0.005 pfu or 6-8 GE per assay. It was preliminarily demonstrated that the assay could efficiently detect SARS-CoV from clinical specimens of SARS probable and suspected patients identified in Taiwan. The 3 -NCR based SARS-CoV assay demonstrated 100% diagnostic specificity testing samples of patients with acute respiratory disease from a non-SARS epidemic region.
Solution is here: Development and evaluation of an efficient 3 -noncoding region-based SARS coronavirus (SARS-CoV) RT-PCR assay for detection of SARS-CoV
Explanation: It's a correct title because the paragraph described the development of 3 -noncoding region of SARS-CoV genome and assay efficiently detecting SARS-CoV from clinical specimens.

Now, solve this: Chest X-ray is a "golden standard" for the diagnosis and severity assessment of community-acquired pneumonia (CAP). However, it cannot be used as routine examination of CAP in children. The present study aims to investigate the roles of prealbumin (PA) in CAP in children and further determine the usefulness of PA in diagnosis and severity assessment of CAP in children. This was a retrospective analysis of 174 cases of hospitalized children with CAP. The following indicators were recorded: vital sign, inflammatory indexes, PA, and respiratory pathogens immunoglobulin M antibody test results. A total of 33 healthy children were selected as the control group. The results of laboratory tests between CAP and control groups were compared. CAP group was further divided into mild CAP and severe CAP groups, and vital signs and laboratory examination results of 2 groups were compared. The total positive rate of Mycoplasma pneumoniae in this study was 27.4%, and there was no significant difference in different seasons (P = 0.356). Compared with controls, there was no significant difference between procalcitonin and C-reactive protein in CAP group (P = 0.355, 0.061). The white blood cell count, percentage of neutrophils, neutrophil count, and erythrocyte sedimentation rate in the CAP group were significantly higher than those in control group, and PA was significantly lower than that in the control group (all P < 0.05). In the traditional cutoff value (<170 mg/L), the sensitivity of PA for the diagnosis of CAP was 0.847, which was significant higher than traditional inflammatory indicators. Moreover, it was found that PA was an independent protective factor for CAP in children based on multivariate analysis (odds ratio: 0.974; 95% confidence interval: 0.956-0.993; P = 0.008). PA level in severe CAP group was significantly lower than in mild CAP group (P = 0.001). With a cutoff value of 125 mg/L, the sensitivity and specificity of PA for the severity assessment of CAP were 0.703 and 0.714, respectively. Combined with traditional inflammatory markers, PA may improve the diagnostic efficacy of CAP in children. PA can be used as a reference marker to complement the chest X-rays for severity assessment of children CAP. Abbreviations: CAP = community-acquired pneumonia, CRP = C-reactive protein, ESR = erythrocyte sedimentation rate, LRI = lower respiratory infections, MP = Mycoplasma pneumoniae, PA = prealbumin, PCT = procalcitonin, RR = respiratory rate, WBC = white blood cell count.
Solution:
Valuable hematological indicators for the diagnosis and severity assessment of Chinese children with community-acquired pneumonia