Leszczyńska, Irena, Institute of Maritime and Tropical Medicine, Medical University of Gdansk, Poland Letourneur, Alain Letourneux, Marc Levraut, Jacques Lewis, Carolyn Mary Leye, Mamadou Makhtar Li, Chunfeng Li, Sailan Liakou, Chrysoula Licari, Julie Lim, Poh Lian Lima, Filda Vionita Irene de Lincoln, Jennifer Lind, Folke Linos, Athena Linos, Athena, Department of Hygiene and Epidemiology, Medical School, University of Athens, Greece Lipowska, Małgorzata Lipowski, Mariusz, Department of Health Psychology, Gdansk University of Physical Education and Sport, Gdansk, Poland Liu, Huiling Lizak, Edward Loddé, B. Loddé, Brice Loddé, Brice Loddé, Brice, European University of Brittany, University of Brest, Brest, France Occupational and Environmental Diseases Center, CHRU Morvan, Brest, France Lodde, Brice, Practitioner, Department of Occupational Health, University of Brest. French Society of Maritime Medicine