June 2014 No 117, 2014/2 - 118 pagesEditorialPages 6 to 7Is research undertaken by nurses during professional training and/or at university useful?By Ljiljana Jovic, Didier LecordierDiscussionPages 8 to 20Psychosis and the borders of madnessBy Philippe FontaineMethodologyPages 21 to 32An analysis of barriers to nursing intervention for families in mental health units, in light of Collerette’s change modelBy Stéphanie Daneau, Johanne Goudreau, Catherine SarrazinResearchPages 33 to 49Learning together in order to work together: Interprofessionalism in simulation training for collaborative skills developmentBy Florence PolicardPages 50 to 64Factors associated with continued breastfeeding up to the age of six months among lactating mothers in a Paris maternity wardBy Émilie Courtois, Marie Lacombe, Sandrine TyzioPages 65 to 74Moral distress of nurses: A literature reviewBy Claudiane Poisson, Marie Alderson, Chantal Caux, Isabelle BraultVariaPages 75 to 84Nursing staff’s knowledge and attitudes concerning preventive oral hygiene in palliative care patientsBy Marie-Noëlle Belloir, Françoise RiouPages 85 to 112An exploratory study of clinical reasoning in nursing students using concept mappingBy Sylvie Paucard-Dupont, Claire Marchand