Search query 2: relaxation techniques in pregnancy and their effects on fetal development
| Databases | Keywords |
| Pubmed | Yoga OR relaxation techniques AND pregnancy AND fetus |
| Web of Science | Relaxation in pregnancy AND fetus |
We conducted a second run with the terms ‘Yoga OR relaxation techniques AND pregnancy AND fetus’ to screen for ‘relaxation techniques in pregnancy and its effects on fetal development’ in Pubmed database. For the study selection in Web of Science, we used the term ‘Relaxation in pregnancy AND fetus’.