- Mevorach, Dalia1
- Mirnyi, Sergii1
- Mokhtari, Ebrahim1
- Moral, Alfonso1
- Morris, Charles R.1
- Moschitz, Ed1
- Médecins sans frontières (Association)1
- Nanau, Alexander1
- National Library of Medicine record1
- Ohanyan, Mariam1
- Open Society Archives at Central European University1
- Opitz, Florian1
- Palfrey, John G.1
- Parker, S. Scott1
- Patruno, Paolo1
- Pavsek, Christopher1
- Petrila, Ann1
- Pine, Rachael N.1
- Polgári Védelem Országos Parancsnokság1
- Poore, Grace1