1 23 Applied Research in Quality of Life The Official Journal of the International Society for Quality-of-Life Studies ISSN 1871-2584 Applied Research Quality Life DOI 10.1007/s11482-015-9385-z Health Care Expenditure and Economic Growth in SAARC Countries (1995–2012): A Panel Causality Analysis Habib Nawaz Khan, Muhammad Arshad Khan, Radzuan B. Razli, Afz’a Binti Sahfie, Gulap Shehzada, Katrina Lane Krebs & Nasrin Sarvghad