(Q36130451)
Statements
1 reference
Normal labor: mechanism and duration (English)
1 reference
Errol R Norwitz
1 reference
John B Liao
1 reference
Catalin S Buhimschi
1 reference
1 June 2005
1 reference
1 reference
32
1 reference
2
1 reference
145-64, vii
1 reference
Identifiers
1 reference
1 reference