20 the Commission. He testified, inter alia, about “the causes and consequences of the disappearances and murders of women and girls in the State of Chihuahua, and the socio-cultural patterns that condition police and judicial proceedings in cases of this nature.” e) Clyde Snow. “Forensic anthropologist.” Expert witness proposed by the Commission. He testified, inter alia, about “the international standards applicable to the identification of the remains of victims of violent crimes; the proper preservation of essential evidence in this type of case, [and] the procedure for performing genetic identification of human remains.” f) Oscar Máynez Grijalva. Witness proposed by the representatives. He testified, inter alia, about “the procedure to remove the bodies from the place they were found, the institutional management of the case during the time he worked as a public servant, the [supposed] pressure of the authorities to obtain a prompt response; the [alleged] anomalies and irregularities of which he is aware; the reason why he resigned; [and] the [alleged] pressure exercised by the authorities.” g) Ana Lorena Delgadillo Pérez. Witness proposed by the representatives. She testified, inter alia, about “the institutional performance of the local and federal authorities involved in the investigation and prosecution of the case; the type of services provided to the next of kin of the victims by the different Government agencies that intervened in the case, and how these agencies treated them; the [alleged] difficulties of the families [to obtain] access to justice; the inter-institutional collaboration among the different authorities, [and] the need for efficient national mechanisms to search for women who disappear.” h) Abraham Hinojos. Witness proposed by the representatives. He testified, inter alia, about supposedly “valuable elements, especially [the] elements that contribute to impunity in this case: victims and fabrication of guilty parties.” i) Rosa Isela Pérez Torres. Witness proposed by the representatives. She testified, inter alia, about “[her documentation of] the violence against women in Ciudad Juárez and the [supposedly] irregular actions of the local and federal authorities,” and “the [alleged] influence of the [s]tate government in the management of information in the media about violence against women, particularly about the murders of women registered since 1993.” j) Elizabeth Lira Kornfeld. “Expert in social psychology.” Expert witness proposed by the representatives. She testified, inter alia, about “the criteria and mechanisms for repairing the damage caused to victims of violence against women, especially the families of women victims of murder” and about “guidelines to mitigate the aftereffects of psychological torture on the families who are victims, based on criteria of community mental health and human rights.” k) Jorge de la Peña Martínez. “Psychiatrist.” Expert witness proposed by the representatives. He testified, inter alia, about the “[alleged] psychological harm caused to Josefina González and Benita Monárrez and their families as a result of the [presumed] disappearance and murder of their daughters, linked to the [supposed] institutional violence they encountered.”