John W. Fitzsimmons

Regional group purchasing of vaccines: review of the Pan American Health Organization EPI revolving fund and the Gulf Cooperation Council group purchasing program

Denise DeRoeck, S. A. Bawazir, Peter Carrasco et al. · The International Journal of Health Planning and Management · 2006 · 107 citations

Public Affairs, Health Policy, Health Services Administration +17

A Model for Enhancing Evidence-Based Capacity to Make Informed Policy Decisions on the Introduction of New Vaccines in the Americas: Paho's Provac Initiative

Mark Robson, Jon Kim Andrus, Cristiana M. Toscano et al. · Public Health Reports · 2007 · 76 citations · Full text

Public Affairs, Health Policy, Infectious Diseases +16

Introduction of Human Papillomavirus Vaccines into Developing Countries - International Strategies for Funding and Procurement

Jon Kim Andrus, Jacqueline Sherris, John W. Fitzsimmons et al. · Vaccine · 2008 · 54 citations

Public Affairs, Health Policy, Infectious Diseases +14

Regional immunization programs as a model for strengthening cooperation among nations

Gina Tambini, Jon Kim Andrus, John W. Fitzsimmons et al. · Revista Panamericana de Salud Pública · 2006 · 40 citations · Full text

Medicine, Infectious Diseases, Preventive Medicine +14

Poliomyelitis surveillance: the model used in India for polio eradication.

Kaushik Banerjee, W. Gary Hlady, Jon Kim Andrus et al. · PubMed · 2000 · 34 citations

Public Health, Infectious Disease Control, Infectious Diseases +12