|Review article comes in the form of systematic reviews and literature reviews and are a form of secondary literature. Systematic reviews determine an objective list of criteria, and find all previously published original research papers that meet the criteria. They then compare the results presented in these papers. Literature reviews, by contrast, provide a summary of what the authors believe are the best and most relevant prior publications.
Psychologists have been working in Medical settings since the growth surge in the field following World War II. The Clinical Psychology profession growth escalated with the need and application of the newly designed empirical assessment and treatment interventions. The initial invitations in Medicine came to Psychologists from departments of Psychiatry. The recognition of the knowledge competencies (i.e., Brain & Behavior, Social Interactions, Learning, Memory, Perception) fundamental to the training of doctoral level Clinical Psychologists expanded Veteranâs Administration service first, then, medical specialties of Neurology and Physical Medicine. The integrated knowledge and skills of the Psychologist to design, implement and interpret research investigations of patientsâ behavior fortified the flourishing of Psychologists in general hospital settings. This trend of the recent twenty-five years growth of utilizing Psychologists in healthcare is due to the increasing complexity of health care. In fact, the core competencies of Psychology doctoral training include many areas congruent to medicine. They are: scientifically minded practice, intervention skills, consultation and interpersonal collaborations, supervision and professional development.