Preimplantation genetic diagnosis and screening by array comparative genomic hybridisation: experience of more than 100 cases in a single centre

Journal policy on publishing studies with negative results

“…Although the above study reported negative results, the Journal accepted this important original study due to its significant clinical implications. Studies that have included negative or inconclusive results, 6,7 or those that are mostly descriptive in nature, 8,9 have been accepted by the Journal owing to their value and interest to readers in clinical practice or healthcare services. Studies with negative results are usually regarded less favourably in the scientific literature.…”