scholarly journals Effect of progesterone on cervical shortening in women at risk for preterm birth: secondary analysis from a multinational, randomized, double-blind, placebo-controlled trial

2009 ◽  
Vol 34 (6) ◽  
pp. 653-659 ◽  
Author(s):  
J. M. O'Brien ◽  
E. A. DeFranco ◽  
C. D. Adair ◽  
D. F. Lewis ◽  
D. R. Hall ◽  
...  
2017 ◽  
Vol 14 (5) ◽  
pp. 737-741 ◽  
Author(s):  
Ari Moskowitz ◽  
Lars W. Andersen ◽  
Michael N. Cocchi ◽  
Mathias Karlsson ◽  
Parth V. Patel ◽  
...  

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