Health & Medical Collection (ProQuest) ProQuest Health and Medical Complete offers users vital clinical, biomedical, and health journals, including many indexed in MEDLINE. Clinical researchers can access high-impact titles including Lancet, New England Journal of Medicine, Nature titles and more. Conducting searches on the ProQuest platform helps derive relevant clinical data quicker; the deep indexing of records means that core research findings usually hidden in images and figures within articles come to the fore as part of researcher's search results.