| Methods | Quasi-random allocation using coin toss. |
| Participants | 39 postpartum women with breast engorgement from 2 hospitals with women of similar characteristics |
| Interventions | Treatment group received cream with cabbage extracts and the control group received placebo cream. Cream was applied 2 hours before feeding |
| Outcomes | Pain, chest circumference, degree of hardness, degree of engorgement |
| Notes | We have attempted to contact the author as results in the published report are not presented by randomisation group. We have not so far been able to locate the author |