Gray, Andy

25 years of the WHO essential medicines lists: progress and challenges

Laing, R., Waning, B., Gray, A., Ford, N., & 't Hoen, E. (2003) · The Lancet

Pharmaceutical Economics and PolicyPharmaceutical Quality and Counterfeiting

Cited by 321

Shortages of medicines: a complex global challenge

Gray, A., & Manasse, H. (2012) · Bulletin of the World Health Organization

Pharmaceutical Economics and PolicyPharmaceutical Quality and Counterfeiting

Cited by 136

Health Care and Pharmacy Practice in South Africa

Gray, A., Riddin, J., & Jugathpal, J. (2016) · The Canadian Journal of Hospital Pharmacy

Pharmacy and Medical PracticesPharmaceutical Economics and Policy

Cited by 46

Medicines shortages—unpicking the evidence from a year in South Africa

Gray, A. (2014) · Australasian Medical Journal

Pharmaceutical Economics and PolicyPharmaceutical Quality and Counterfeiting

Cited by 18