1. Department of Obstetrics and Gynecological Nursing, Nitte Usha Institute of Nursing Sciences, Nitte (Deemed to be University), Mangalore, Karnataka, India
2. Department of Obstetrics, Father Muller Medical College, Mangalore, Karnataka, India
3. Department of Community Health Nursing, Nitte Usha Institute of Nursing Sciences, Nitte (Deemed to be University), Mangalore, Karnataka, India