Skarin , G. ., Nillius , S. J. ., & Wide , L. . (1984). Long-term Subcutaneous Pulsatile Low Dose LH-RH Administration for Treatment of Infertile Men with Secondary Hypogonadotrophic Hypogonadism. Upsala Journal of Medical Sciences, 89(1), 81–90. https://doi.org/10.3109/03009738409178467