What makes the pregnant women revisit public hospitals for research? Participant engagement and retention trial in a public hospital (PERTH): an RCT protocol.
Giridhara Rathnaiah BabuMaithili KarthikDeepa RaviYamuna AnaPrafulla ShriyanKiran Kumar HasigeKeerti DeshpandeLokesh Bangalore SiddlingaiahSanjay KinraGudlavalleti Venkata Satyanarayana MurthyPublished in: BMC pregnancy and childbirth (2018)
NCT03088501 , Date Registered: 16/03/2017.