3467774 SoHT Society of Hair Testing 35 3467779 SOHT sons of two hypertensive parents 2 3467777 SOHT standard orthotopic heart transplantation 2 3467775 SOHT secondary ocular hypertension 1 3467778 SOHT standard technique of ventricular transplantation with atrioplasty 1 3467776 SOHT systolic OHT 1