Author: Haiyan Liu; Xuemei Bai; Huanfeng Shen; Xiaoping Pang; Zeyu Liang; Yue Liu
                    Title: Synchronized travel restrictions across cities can be effective in COVID-19 control  Document date: 2020_4_6
                    ID: jxj10857_36
                    
                    Snippet: We collected the number of laboratory-confirmed cases from daily official reports from the health commissions of the 34 provincial-level administrative units from 23 January 2020. The provincial reports include the total instances as well as the breakdown for cities. The city-level data we used includes 367 cities, i.e., 4 cities directly under the central government, 333 prefecture-level cities, and 29 county-level cities directly under the prov.....
                    
                    
                    
                     
                    
                    
                    
                    
                        
                            
                                Document: We collected the number of laboratory-confirmed cases from daily official reports from the health commissions of the 34 provincial-level administrative units from 23 January 2020. The provincial reports include the total instances as well as the breakdown for cities. The city-level data we used includes 367 cities, i.e., 4 cities directly under the central government, 333 prefecture-level cities, and 29 county-level cities directly under the provincial government, covering all the areas of mainland China. A total of 350 cities are from outside Hubei.
 
  Search related documents: 
                                Co phrase  search for related documents- central government and city level: 1, 2, 3, 4, 5, 6, 7
  - central government and county level: 1, 2
  - central government and county level city: 1
  - central government and health commission: 1, 2, 3, 4, 5
  - central government and prefecture level: 1, 2
  - central government and provincial government: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
  - central government and provincial level: 1, 2, 3, 4, 5
  - city level and county level: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32
  - city level and county level city: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28
  - city level and health commission: 1, 2, 3, 4, 5, 6
  - city level and prefecture level: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
  - city level and prefecture level city: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
  - city level and provincial government: 1, 2, 3
  - city level and provincial level: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
  - county level and health commission: 1, 2
  - county level and laboratory confirm: 1
  - county level and prefecture level: 1, 2, 3, 4, 5
  - county level and prefecture level city: 1
  - county level and provincial government: 1
  
 
                                Co phrase  search for related documents, hyperlinks ordered by date