Maximum likelihood (ML) is a popular method for inferring a phylogenetic tree of the evolutionary relationship of a set of taxa, from observed homologous aligned genetic sequences of the taxa. Generally, the computation of the ML tree is based on numerical methods, which in a few cases, are known to converge to a local maximum on a tree, which is suboptimal. The extent of this problem is unknow...

conclusions smm analysis provides valuable information on obstetric care. this study highlighted the need to improve antenatal care, which would help early identification of high-risk pregnancies. every smm could progress to maternal mortality if is not suspected, diagnosed and managed on its golden time. background investigating severe maternal morbidity/near miss is a newly recognized tool wh...