流行病学的

Objective To explore the clinical epidemiological characteristics of gastrointestinal stm- mal tumor.

目的 探讨胃肠道间质瘤的临床流行病学特征。

The result of logistic regression analysis demonstrated that 9 factor correlated to the treatment of malocclusion.

本研究采用口腔流行病学调查的方法，对徐州市大学生错牙合畸形进行研究和评估。

Objective: To investigate the prevalence and clinical characteristics of acute poisoning to Maguo, a mixture of methamphetamine.

目的：探讨急性麻果中毒的流行病学和临床特点。

To explore the application and geoepidemiological significance of the 2D minimal spanning tree model in analyzing the spatial structure of natural focal disease.

目的探讨二维最小生成树模型在分析自然疫源性疾病疫源地空间结构中的地理流行病学意义及其实际应用价值。

The single and multivariate analysis methods were applied for data processing.

采用现代流行病学单因素和多因素的分析方法分析资料。

To understand the epidemiological characteristics of mumps in Kaifeng, and provide theoretical basis and scientific guidance for prevention and control.

目的 了解开封市2008年流行性腮腺炎的流行病学特征，为预防和控制该病提供理论依据和科学指导。

This article will discuss briefly the description,epidemiology,pathogenesis necropsy find...

本文概述 PCV的流行病学、发病机理、临床表现、病理变化及诊断和防治等

Methods The clinical and pathological characteristics of 618 cases with IgA nephropathy were analyzed retrospectively.

回顾性分析618例IgA肾病的流行病学和病理特点。

Study limitations include relatively early examination of the epidemiology of a severe infectious disease with possible overestimation of case-fatality rate.

研究限制包括，严重感染症的流行病学检查相对较早，可能高估了估计死亡率。

Objective:To understand the clinical and pathological features of Paget disease.

目的：探讨乳腺Paget病的流行病学、临床、病理特点。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。