More than 20 specialties are offered at the graduate level, including trauma/critical-care, oncology, gerontology, psychiatric/mental health nursing, and nursing administration.
en.wikipedia.org Multiple gaps can be easily detected in biology, astronomy, physics, mechanics, economics, linguistics, ecology, gerontology, etc.
en.wikipedia.org It is also distinct from the traditional discipline of gerontology, which has large patient care and social sciences components.
en.wikipedia.org He was instrumental in the growth and expansion of the field of gerontology in the 1950s, and his career has now spanned six decades.
en.wikipedia.org The choice of a shell as the symbol of life membership combines insights from modern gerontology with the symbolism of medieval pilgrim badges.
en.wikipedia.org