[1] Kings Coll London, Florence Nightingale Fac Nursing Midwifery & Palli, James Clerk Maxwell Bldg, 57 Waterloo Rd, London SE1 SWA, England
[2] Kings Coll London, Florence Nightingale Fac Nursing Midwifery & Palli, Mental Hlth Nursing, James Clerk Maxwell Bldg, 57 Waterloo Rd, London SE1 SWA, England
[3] Kings Coll London, Florence Nightingale Fac Nursing Midwifery & Palli, Nursing Educ, James Clerk Maxwell Bldg, 57 Waterloo Rd, London SE1 SWA, England
[4] Kings Coll London, Florence Nightingale Fac Nursing Midwifery & Palli, Nursing Educ, James Clerk Maxwell Bldg, 57 Waterloo Rd, London SE1 SWA, England
[5] Minist Hlth, Nursing Directorate, Riyadh, Saudi Arabia