The effectiveness of PROMISE minimal smoking cessation intervention strategy to improve the adherence to smoking cessation counselling during pregnancy: A stepped-wedge cluster randomized controlled trial. (August 2022) - Bommelé, Jeroen; Springvloet, Linda; Abouri, Naïma; Djoyoadhiningrat-Hol, Karianne; van Laar, Margriet; Blankers, Matthijs