“…A meta-analysis of 13 studies on maternal sensitivity [199] identified baby massage as an effective component, but only 3/13 studies had this component. Apart from these reviews, there have been 8 investigations [200,201,202,203,204,205,206,207,208,209], but in 2 this was part of a wider support package [200,205], in 2 the effect was on maternal mood, not bonding [204,206], and 2 were conducted in drug-abusing mothers [203,209]. In the pioneering study of Field et al [201] there was an effect on infant temperament measured by questionnaire, and the Israeli and Turkish studies [207,208] also used a self-rating assessment of bonding.…”