The two main goals in model selection are firstly introducing an approach to test homogeneity of several rival models and secondly selecting a set of reasonable models or estimating the best rival model to the true one. In this paper we extend Vuong's method for several models to cluster them. Based on the working paper of Katayama $(2008)$, we propose an approach to test whether rival models h...

background: a lot of remedies, mostly plant based, were mentioned in the persian old pharmacopoeias for promoting of burn and wound healing and tissue repairing. the efficacy of most of these old remedies is unexplored till now. adiantum capillus‑veneris from adiantaceae family is one of them that was used to treating of some kinds of chronic wounds. methods: methanol extract was fractionated t...