(Q39388465)
Statements
1 reference
The risk of pelvic inflammatory disease in women using intrauterine contraceptive devices as compared to non-users (English)
2 references
L Weström
1 reference
L P Bengtsson
1 reference
P A Mårdh
1 reference
L. Weström
L. P. Bengtsson
1 July 1976
1 reference
1 reference
2
1 reference
7979
1 reference
221-224
1 reference
Identifiers
1 reference
1 reference