TY  - BOOK
AU  - Peterson,Sandra
TI  - Middle range theories: : Application to nursing research and practice 
SN  - 9781975154240 
PY  - 2020///
CY  - United States
PB  -  Wolters Kluwer Health
KW  - Nursing Theory.
KW  - Nursing research.
N1  - Includes bibliographical references and index
ER  -