Pragmatic cluster randomised cohort cross-over trial to determine the effectiveness of bridging from emergency to regular contraception : the Bridge-It study protocol
Citation
Bridge-It Study Group 2019 , ' Pragmatic cluster randomised cohort cross-over trial to determine the effectiveness of bridging from emergency to regular contraception : the Bridge-It study protocol ' , BMJ Open , vol. 9 , no. 10 , e029978 . https://doi.org/10.1136/bmjopen-2019-029978
Rights
© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY. Published by BMJ. This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: https://creativecommons.org/licenses/by/4.0/.