BMJ Open
https://www.researchpad.co/tools/openurl?pubtype=&doi=10.1136/bmjopen-2019-036400&title=Protocol of a randomised controlled trial assessing the impact of physical activity on bone health in children with inflammatory bowel disease&author=&keyword=[{keywordId=6830, uniqueName=paediatrics, name=Paediatrics, contentId=16608}, {keywordId=8995, uniqueName=sports-medicine, name=sports medicine, contentId=16608}, {keywordId=16284, uniqueName=paediatric-gastroenterology, last=true, name=paediatric gastroenterology, contentId=16608}],[{keywordId=6830, uniqueName=paediatrics, name=Paediatrics, contentId=16608}, {keywordId=8995, uniqueName=sports-medicine, name=sports medicine, contentId=16608}, {keywordId=16284, uniqueName=paediatric-gastroenterology, last=true, name=paediatric gastroenterology, contentId=16608}],[{keywordId=6830, uniqueName=paediatrics, name=Paediatrics, contentId=16608}, {keywordId=8995, uniqueName=sports-medicine, name=sports medicine, contentId=16608}, {keywordId=16284, uniqueName=paediatric-gastroenterology, last=true, name=paediatric gastroenterology, contentId=16608}],&subject=