It is very uncertain whether aspirin changes maternal adverse effects (4 to 8 hours) compared with placebo (very low certainty).
Late parenteral nutrition may leads to lower in‐hospital all‐cause mortality compared with early parenteral nutrition (low certainty).
Late parenteral nutrition may leads to lower neonatal mortality (within 28 days of birth) compared with early parenteral nutrition (low certainty).
Late parenteral nutrition showed no clear difference in healthcare‐associated blood stream infection compared with early parenteral nutrition (low certainty).
Late parenteral nutrition may leads to lower healthcare‐associated infection (any type) compared with early parenteral nutrition (low certainty).
Late parenteral nutrition showed no clear difference in mean duration of hospital stay compared with early parenteral nutrition (low certainty).
Late parenteral nutrition showed no clear difference in mean duration of mechanical ventilation compared with early parenteral nutrition (low certainty).
Late parenteral nutrition showed no clear difference in hypoglycaemia compared with early parenteral nutrition (low certainty).
OFS leads to lower overall survival (OS) Median compared with no OFS (high certainty).
OFS leads to lower disease‐free survival (DFS) Median compared with no OFS (high certainty).
OFS may leads to higher toxicity ‐ hot flushes (a combination of "grade 3/4" and "any grade"… compared with no OFS (low certainty).
OFS may leads to higher toxicity ‐ bone health (osteoporosis defined by a T score < ‐2.5) compared with no OFS (low certainty).
OFS probably leads to lower contralateral breast cancer compared with no OFS (moderate certainty).
Vaginal misoprostol may leads to higher complete miscarriage compared with placebo (low certainty).
Vaginal misoprostol may leads to higher nausea compared with surgical evacuation of uterus (low certainty).
Vaginal misoprostol may leads to higher diarrhoea compared with surgical evacuation of uterus (low certainty).