Usage of plant food supplements across six European countries: findings from the PlantLIBRA consumer survey. oleh Alicia Garcia-Alvarez, Bernadette Egan, Simone de Klein, Lorena Dima, Franco M Maggi, Merja Isoniemi, Lourdes Ribas-Barba, Monique M Raats, Eva Melanie Meissner, Mihaela Badea, Flavia Bruno, Maija Salmenhaara, Raimon Milà-Villarroel, Viktoria Knaze, Charo Hodgkins, Angela Marculescu, Liisa Uusitalo, Patrizia Restani, Lluís Serra-Majem