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. 2018 Apr 12;18:281. doi: 10.1186/s12913-018-3017-x

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© The Author(s). 2018

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 1 — Major components of the IFA supply chain in Bihar, India. Flow chart showing the distribution of iron and folic acid supplements and funds from the state level (State Health Society) to the beneficiaries (pregnant women). Dotted lines: funds for purchase of IFA supplements; Solid lines: iron and folic acid supplements; Boxes: Surveyed populations; PHC: Primary Health Centre; ANM: Auxiliary Nurse Midwife; ASHA: Accredited Social Health Activist; AWW: Anganwadi Worker