I was reading about online nursing careers and its different specialty areas. Can you name some of the most popularly pursued nursing specialization areas?

Nursing is one of the fastest growing sectors in the healthcare industry. There are a number of specialization areas in this branch. A few have been mentioned here: ambulatory care nursing, cardiac nursing, geriatrics nursing, home health nursing, medical case management, administrative nursing, oncology nursing, mental health nursing, pediatric nursing, neonatal nursing, midwifery, home health nursing, and critical care nursing.