Graciela Dı́az de DelgadoMaría Cecilia DávilaAnalio DugarteEstefany HernándezAstrid MoraMiguel Arjona RamírezHernando A. CamargoJosé A. HenaoR. ToroJosé Miguel Delgado2026-03-222026-03-22201810.1107/s0108767318096009https://doi.org/10.1107/s0108767318096009https://andeanlibrary.org/handle/123456789/67248enCrystal twinningModulation (music)Materials scienceCrystallographyDetecting errors and inconsistencies in the structure determination of pharmaceutical compounds: wrong structures, twinning, disorder and modulationarticle