Jan Jaap Spijkstra

The Effects of Long Term Testosterone Administration on Pulsatile Luteinizing Hormone Secretion and on Ovarian Histology in Eugonadal Female to Male Transsexual Subjects

T Spinder, Jan Jaap Spijkstra, Jan G. van den Tweel et al. · The Journal of Clinical Endocrinology & Metabolism · 1989 · 207 citations

Medicine, Endocrinology, Gynecology +17

The impact of COVID-19 on nursing workload and planning of nursing staff on the Intensive Care: A prospective descriptive multicenter study

Marga Hoogendoorn, Sylvia Brinkman, Rob J. Bosman et al. · International Journal of Nursing Studies · 2021 · 154 citations · Full text

Nursing, Critical Care Nursing, Nursing Administration +12

Percutaneous Dilatational Tracheostomy in the ICU

Kees H. Polderman, Jan Jaap Spijkstra, Remco de Bree et al. · CHEST Journal · 2003 · 117 citations

Medicine, Surgery, Pulmonology +6

Immunoparalysis as a cause for invasive aspergillosis?

Koen J. Hartemink, Marinus A. Paul, Jan Jaap Spijkstra et al. · Intensive Care Medicine · 2003 · 107 citations

Life Sciences, Immunology, Infectious Diseases +12

Characteristics and outcome of COVID-19 patients admitted to the ICU: a nationwide cohort study on the comparison between the first and the consecutive upsurges of the second wave of the COVID-19 pandemic in the Netherlands

Dave A. Dongelmans, Fabian Termorshuizen, Sylvia Brinkman et al. · Annals of Intensive Care · 2022 · 87 citations · Full text

Medicine, Clinical Sciences, Critical Care Medicine +13