Fach
- Letoublon1
- Levi, Hugo1
- Libusehuz, Robert1
- Lizins, Laimonis1
- Marino, [Livinio] Alb.1
- Maskoba, B. M.1
- Massachusetts General Hospital1
- Mayo Clinic. Library1
- Mikulova, Blaz1
- Milwaukee Academy of Medicine1
- Nadell, Andrew Thomas1
- Nashold, Blaine S., 1923-1
- Nieveen, W.1
- Nordmann, Jean1
- Obstetrics1
- Odquist, Bertil1
- Op de Coul, Paul1
- Orthopedics1
- Osler, William, Sir, 1849-19191
- Pappel, Otto1