Soggetto
- Long, Cyril Norman Hugh, 1901-1
- Loomis, Frederic Morris1
- Marino, [Livinio] Alb.1
- Maskoba, B. M.1
- Massachusetts General Hospital1
- Mayo Clinic. Library1
- Mikulova, Blaz1
- Military Nursing -- United States1
- Milwaukee Academy of Medicine1
- Mossig, A.1
- Nadell, Andrew Thomas1
- Nashold, Blaine S., 1923-1
- Nieveen, W.1
- Nordmann, Jean1
- Nu Sigma Nu. Beta Rho Chapter, Duke University1
- Odquist, Bertil1
- Op de Coul, Paul1
- Operating Rooms1
- Orthopedics1
- Papanicolaou, George N., 1883-19621