PT - JOURNAL ARTICLE AU - Susan L Norris AU - Eva A Rehfuess AU - Helen Smith AU - Özge Tunçalp AU - Jeremy M Grimshaw AU - Nathan P Ford AU - Anayda Portela TI - Complex health interventions in complex systems: improving the process and methods for evidence-informed health decisions AID - 10.1136/bmjgh-2018-000963 DP - 2019 Jan 01 TA - BMJ Global Health PG - e000963 VI - 4 IP - Suppl 1 4099 - http://gh.bmj.com/content/4/Suppl_1/e000963.short 4100 - http://gh.bmj.com/content/4/Suppl_1/e000963.full SO - BMJ Global Health2019 Jan 01; 4