“…The most prevalent NGO ‘inside’ strategy targeting government and/or intergovernmental actors across the studies was lobbying policymakers, identified in 54 studies [ 13 , 23 , 26 , 29 , 32 , 36 , 40 – 42 , 44 , 48 , 52 , 61 , 71 , 72 , 78 , 82 – 85 , 89 , 93 , 97 – 100 , 103 , 108 , 109 , 112 , 114 – 116 , 118 , 120 – 135 ]. NGO lobbying in the literature included through formal policy processes such as submissions [ 13 , 32 , 89 , 93 , 98 , 99 , 130 , 132 , 134 , 135 ], and informal processes such as through hallway corridor conversations with policymakers [ 97 , 128 , 132 , 133 ]. One study reported, for example, on how NGOs in Lebanon formed an informal parliamentary friends committee for parliamentary allies of tobacco control [ 108 ].…”