A Mobile App Lifestyle Intervention to Improve Healthy Nutrition in Women Before and During Early Pregnancy: Single-Center Randomized Controlled Trial.
Matthijs R Van DijkM P H Wendy KosterElsje C OostinghSten Paul WillemsenEric A P SteegersRégine Patricia Maria Steegers-TheunissenPublished in: Journal of medical Internet research (2020)
RR2-10.1186/s12884-017-1228-5.