TY  - GEN
AU  - Hjollund,N H
AU  - Jensen,T K
AU  - Bonde,J P
AU  - Henriksen,T B
AU  - Andersson,A M
AU  - Kolstad,H A
AU  - Ernst,E
AU  - Giwercman,A
AU  - Skakkebaek,N E
AU  - Olsen,J
TI  - Spontaneous abortion and physical strain around implantation: a follow-up study of first-pregnancy planners
SN  - 1044-3983
PY  - 2000///0119
KW  - Abortion, Spontaneous
KW  - epidemiology
KW  - Adult
KW  - Embryo Implantation
KW  - Exercise
KW  - Family Planning Services
KW  - Female
KW  - Follow-Up Studies
KW  - Humans
KW  - Incidence
KW  - Pregnancy
KW  - Pregnancy Outcome
KW  - Pregnancy Trimester, First
KW  - Prospective Studies
KW  - Risk Factors
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1097/00001648-200001000-00006
ER  -