On the road to replacing invasive testing with cell-based NIPT: Five clinical cases with aneuploidies, microduplication, unbalanced structural rearrangement, or mosaicism. - Vestergaard EM; Singh R; Schelde P; Hatt L; Ravn K; Christensen R; Lildballe DL; Petersen OB; Uldbjerg N; Vogel I (Prenatal diagnosis, 2017)