You can add a new person with the name "Musalli, Bashir Muhammad Yusuf | Dr. Hindatu Yerima Maigari | Dr. Naziru Mohammed", or you can "Musalli, Bashir Muhammad Yusuf | Dr. Hindatu Yerima Maigari | Dr. Naziru Mohammed" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).