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 __   _    _    _    _    _      ___      ______  
| || | || | || | || | \  / ||   / _ \\   /_   _// 
| '--' || | || | || |  \/  ||  / //\ \\    | ||   
| .--. || | \\_/ || | .  . || |  ___  ||  _| ||   
|_|| |_||  \____//  |_|\/|_|| |_||  |_|| /__//    
`-`  `-`    `---`   `-`  `-`  `-`   `-`  `--`

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Text this: DEVELOPING SURFACE-MODIFIED LANTHANIDE-DOPED NANOPARTICLES AS A BRAIN TUMOR THERANOSTICS