title: Research essentials.
authors: King's College London.
authors: Jane
authors: J
authors: Chudleigh
authors: Joanna
authors: J
authors: Smith
mesh_terms: D035843:Biomedical Research / Q000592:standards*; D005163:Factor Analysis, Statistical; D006801:Humans; D036301:Qualitative Research; D012107:Research Design / Q000592:standards