1. CADD, Pfizer Global Research and Development, Ann Arbor Laboratories, 2800 Plymouth Road, Ann Arbor, Michigan 48105
2. CADD, Pfizer Global Research and Development, Groton Laboratories, Eastern Point Road, Groton, Connecticut 06340
3. Computational Sciences, Nerviano Medical Science, Viale Pasteur 10, 20014 Nerviano (MI), Italy