Table 2.

Search words

(“User fee*” OR “user charg*” OR “cost shar*” OR “cost recover*” OR “User Fee* Policy” OR “User Policy”)) AND

(“Free polic*” OR “Free policy” OR “Free Health*” OR “Free Car*” OR “free care” OR “Discontin*” OR “Abol*” OR “exempt*” OR “waiv*” OR “Remov*” OR “end*” OR “Policy Chang*” OR “Chang*” OR “implement*” OR “Policy implement*”)) AND

(“matern*” OR “deliver*” OR “Mother car*” OR “baby car*” OR “infant car*” OR “matern* car*” OR “deliver* car*” OR “giv* birth” OR “labour” OR labor OR mother*” OR “Childbirth*” OR “birth” OR “parturit*” OR “accouch*”)) AND

(“Quality” OR “quality car*” OR “health care quality” OR “quality outcome*” OR “cost*” OR “Expenditure” OR “Economic*” OR “Financ*” OR “effective Cover*” OR “Universal Care” OR “Universal Health Cover*” OR “Universal Health”