INLA::inla(formula = formula, family = family, data = data, lincomb = inlaLincombs)

.~.+f(region.indexS, model='bym2', graph='/var/folders/1s/zkmc02qn4k18r6jdtbb459hc0000gn/T//RtmpIjUAnP/file15b0e47169c1c', hyper = list(theta1=list(prior='pc.prec', param=c(0.5,0.5)), theta2=list(prior = 'pc', param=c(0.5,0.5))))

+proj=longlat +datum=WGS84 +no_defs +ellps=WGS84 +towgs84=0,0,0