Databases | Keywords |
Pubmed | Physical activity OR maternal exercise AND fetal nervous system |
Web of Science | Physical activity in pregnancy and fetal brain development |
Surf | Physical activity in pregnancy |
To summarise studies involving ‘Fetal responses to maternal exercise’ a first search with terms ‘physical activity OR maternal exercise AND fetal nervous system’ in Pubmed was carried out. For the second search in database Web of Science, we used terms ‘physical activity in pregnancy and fetal brain development’. Finally, we used the keywords ‘physical activity in pregnancy’ for database search in Surf.