Challenges, facilitators and barriers to screening study participants in early disease stages-experience from the MACUSTAR study

Terheyden JH, Behning C, Lüning A, Wintergerst L, Basile PG, Tavares D, Melício BA, Leal S, Weissgerber G, Luhmann UFO, Crabb DP,Tufail A, Hoyng CB, Berger M, Schmid M, Silva R , Martinho CV, Cunha-Vaz J, Holz FG, Finger RP, MACUSTAR consortium

BMC Med Res Methodol. 2021 Mar 17;21(1):54. doi: 10.1186/s12874-021-01243-8.

2021