scholarly journals Nurse Staffing Level and Nosocomial Infections: Empirical Evaluation of the Case-Crossover and Case-Time-Control Designs

2007 ◽  
Vol 165 (11) ◽  
pp. 1321-1327 ◽  
Author(s):  
S. Hugonnet ◽  
A. Villaveces ◽  
D. Pittet
2018 ◽  
Vol 24 (4) ◽  
pp. 288 ◽  
Author(s):  
Jinhyun Kim ◽  
Sungjae Kim ◽  
Jinhee Park ◽  
Euntae Park ◽  
Suyong Jeong ◽  
...  

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