(Q33566637)
Statements
1 reference
Maternal contributions to preterm delivery (English)
1 reference
Bjarke Feenstra
1 reference
Heather A Boyd
1 reference
Gry Poulsen
1 reference
Jan Wohlfahrt
1 reference
Jeffrey C Murray
1 reference
23 October 2009
1 reference
1 reference
170
1 reference
11
1 reference
1358-1364
1 reference
1 reference
2 references
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
Identifiers
1 reference
1 reference
1 reference