(Q35063204)
Statements
1 reference
Pregnancy-related mortality in the United States, 1991-1997. (English)
1 reference
William M Callaghan
1 reference
Cynthia J Berg
1 reference
Jeani Chang
1 reference
Sara J Whitehead
1 reference
1 February 2003
1 reference
1 reference
101
1 reference
2
1 reference
289-296
1 reference
Identifiers
1 reference
1 reference