50 years ago in CORR: Osteomalacia, osteoporosis, and calcium deficiency. B.E.C. Nordin, MD, MRCP, PhD 1960;17:235-258.

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

Who cites it

20 citing papers in PubMed.

1. Osteoporosis in South-East Asian Countries.The Clinical biochemist. Reviews · 2020
   Review
2. Challenges in the Diagnosis of Magnesium Status.Nutrients · 2018
   Review
3. Calcium revisited: part I.BoneKEy reports · 2013
   Article
4. Ecological causes of morphological evolution in the three-spined stickleback.Ecology and evolution · 2013
   Article
5. Excessive dietary calcium in the disruption of structural and functional status of adult male reproductive system in rat with possible mechanism.Molecular and cellular biochemistry · 2012
   Article
6. Evolution of the calcium paradigm: the relation between vitamin D, serum calcium and calcium absorption.Nutrients · 2010
   Review
7. Osteoporosis: past, present and future.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 1997
   Review
8. Oestrogen effects on calcium membrane transport: a new view of the inter-relationship between oestrogen deficiency and age-related osteoporosis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 1997
   Article
9. The calcium controversy.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 1997
   Review
10. Prevention and treatment of osteopenia in the ovariectomized rat: effect of combined therapy with estrogens, 1-alpha vitamin D, and prednisolone.Calcified tissue international · 1991
    Article
11. Effect of ovariectomy and prednisolone on bone mineral content in rats: evaluation by single photon absorptiometry and radiogrammetry.Calcified tissue international · 1990
    Article
12. Involvement of low-calcium diet in the reduced bone mineral content of idiopathic renal stone formers.Calcified tissue international · 1990
    Article
13. Serum levels of 25-hydroxyvitamin D in postmenopausal osteoporosis.Calcified tissue international · 1981
    Article
14. Kinetic parameters of calcium metabolism and femur morphometry in rats. II. Influence of ovariectomy and dietary calcium.Pflugers Archiv : European journal of physiology · 1978
    Article
15. Calcium absorption in the elderly.Calcified tissue research · 1976
    Article
16. Structure of long bones of rats and mice fed a low calcium diet.Calcified tissue research · 1974
    Article
17. [Calcium absorption in health and disease. II. Syndromes of imparied calcium absorption (author's transl)].Klinische Wochenschrift · 1974
    Review
18. The calcium metabolism problem in space medical science.Space life sciences · 1970
    Article
19. Studies in the dumping syndrome. IV. Effect of calcium therapy on calcium metabolism and osteopenia in gastrectomized patients.The American journal of digestive diseases · 1969
    Article
20. [INVOLUTIONAL OSTEOPOROSIS OF THE HIP JOINT].Archiv fur orthopadische und Unfall-Chirurgie · 1964
    Article

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

Authors and funding

1 author.

Funding

No grant is acknowledged in the PubMed record.

Abstract

PubMed holds no abstract for this paper.

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