Participants were seated for a 10-min period, then radial pulse pressure waveform recording were obtained using a hand-held, high fidelity tonometer (Millar Instruments, Houston, Texas).
If the mother was also born in HU, their medical record was obtained using their birth date, full name, and their own mother's hospital record.
Birth weights were extracted from birth records, while subsequent weight/height measurements were obtained using standard anthropometric techniques (Cameron, 1984).
21 Data on occupation were obtained using census records from 1970 , 1980 and 1990
Clinical data were obtained using medical records and original pathology reports and collected in an Excel database (Microsoft Corporation, Redmond, WA, USA).
Second, the data on quality of care were obtained using medical record review for both cohorts, and some of the quality deficit may be due to underdocumentation.
LEPs were obtained using surface recording electrodes, placed at Cz and Pz, referred to the nasion, and T3 and T4 positions, referred to Fz derivation (10 20 international system), by means of MICROMED EEG apparatus (Micromed Brain Quick, Mogliano Veneto, Italy).
LEPs were obtained using surface recording electrodes placed at Cz and Pz, with reference to the nasion, and at the T3 and T4 positions with reference to the Fz derivation 10-200 international system), by means of a MICROMED EEG apparatus (Micromed Brain Quick, Mogliano Veneto, Italy).
Data were obtained using the medical records system.
Hearing thresholds were obtained using the AEP recording technique developed by Kenyon et al. [49] and modified by Wysocki and Ladich [50], [51].
