Flow chart. Stephanie Nicolian Thibault Butel Laetitia Gambotti Manon Durand Antoine Filipovic-Pierucci Alain Mallet Mamadou Kone Isabelle Durand-Zaleski Marc Dommergues 10.1371/journal.pone.0214195.g001 https://plos.figshare.com/articles/figure/Flow_chart_/8021948 <p>Flow chart.</p> 2019-04-22 17:30:52 Oswestry disability score acupuncture group Results 96 women Main outcome measure Efficacy design Pragmatic-open-label randomised PGLBP pregnancy maternity hospitals Population Pregnant women CI non-healthcare costs NRS