F Hald

454 total citations
14 papers, 339 citations indexed

About

F Hald is a scholar working on Pediatrics, Perinatology and Child Health, Public Health, Environmental and Occupational Health and Reproductive Medicine. According to data from OpenAlex, F Hald has authored 14 papers receiving a total of 339 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Pediatrics, Perinatology and Child Health, 6 papers in Public Health, Environmental and Occupational Health and 6 papers in Reproductive Medicine. Recurrent topics in F Hald's work include Assisted Reproductive Technology and Twin Pregnancy (7 papers), Reproductive Biology and Fertility (4 papers) and Reproductive Health and Technologies (4 papers). F Hald is often cited by papers focused on Assisted Reproductive Technology and Twin Pregnancy (7 papers), Reproductive Biology and Fertility (4 papers) and Reproductive Health and Technologies (4 papers). F Hald collaborates with scholars based in Denmark and United Kingdom. F Hald's co-authors include Inge Agerholm, Bo H. Jonsson, Jens Fedder, Anette Gabrielsen, Svend Lindenberg, Søren Ziebe, Birgitte Grønkær Toft, J. Aagaard, K. Petersen and Kathrine Birch Petersen and has published in prestigious journals such as SHILAP Revista de lepidopterología, Human Reproduction and Acta Obstetricia Et Gynecologica Scandinavica.

In The Last Decade

F Hald

14 papers receiving 311 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
F Hald Denmark	9	192	187	158	58	51	14	339
Jørgen Glenn Lauritsen Denmark	11	193 1.0×	196 1.0×	237 1.5×	73 1.3×	74 1.5×	15	462
Senait Fisseha United States	13	214 1.1×	120 0.6×	79 0.5×	75 1.3×	53 1.0×	26	377
Graeme J. Hughes Australia	13	126 0.7×	139 0.7×	121 0.8×	109 1.9×	26 0.5×	26	390
A.A. Brooks United Kingdom	5	165 0.9×	162 0.9×	215 1.4×	150 2.6×	27 0.5×	8	395
Heather Mellows United Kingdom	5	245 1.3×	134 0.7×	61 0.4×	61 1.1×	47 0.9×	8	360
Simon Phillips Canada	12	375 2.0×	335 1.8×	198 1.3×	27 0.5×	27 0.5×	36	497
Ricardo Luiz Razera Baruffi Brazil	17	487 2.5×	383 2.0×	202 1.3×	23 0.4×	28 0.5×	28	548
Misao Fukuda Japan	10	145 0.8×	117 0.6×	185 1.2×	97 1.7×	19 0.4×	21	370
Adriana Renzi Brazil	12	267 1.4×	209 1.1×	87 0.6×	41 0.7×	18 0.4×	29	356
Sonia Brahem Tunisia	13	438 2.3×	400 2.1×	180 1.1×	24 0.4×	95 1.9×	15	564

Countries citing papers authored by F Hald

Since Specialization

Citations

This map shows the geographic impact of F Hald's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by F Hald with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites F Hald more than expected).

Fields of papers citing papers by F Hald

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by F Hald. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by F Hald. The network helps show where F Hald may publish in the future.

Co-authorship network of co-authors of F Hald

This figure shows the co-authorship network connecting the top 25 collaborators of F Hald. A scholar is included among the top collaborators of F Hald based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with F Hald. F Hald is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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14 of 14 papers shown

Sylvest, Randi, Emily Koert, Kathrine Birch Petersen, et al.. (2018). Attitudes towards family formation among men attending fertility counselling. SHILAP Revista de lepidopterología. 6. 1–9. 8 indexed citations

Sylvest, Randi, Emily Koert, Ida Vittrup, et al.. (2018). Men's expectations and experiences of fertility awareness assessment and counseling. Acta Obstetricia Et Gynecologica Scandinavica. 97(12). 1471–1477. 11 indexed citations

Christiansen, Terkel, Karin Erb, Søren Ziebe, et al.. (2013). Costs of medically assisted reproduction treatment at specialized fertility clinics in the Danish public health care system: results from a 5‐year follow‐up cohort study. Acta Obstetricia Et Gynecologica Scandinavica. 93(1). 64–72. 11 indexed citations

Agerholm, Inge, Anne Gitte Loft, F Hald, et al.. (2009). Culture of human oocytes with granulocyte-macrophage colony-stimulating factor has no effect on embryonic chromosomal constitution. Reproductive BioMedicine Online. 20(4). 477–484. 25 indexed citations

Humaidan, Peter, Leif Bungum, M. Bungum, et al.. (2005). Reproductive outcome using a GnRH antagonist (cetrorelix) for luteolysis and follicular synchronization in poor responder IVF/ICSI patients treated with a flexible GnRH antagonist protocol. Reproductive BioMedicine Online. 11(6). 679–684. 31 indexed citations

Gabrielsen, Anette, Inge Agerholm, Birgitte Grønkær Toft, et al.. (2004). Assisted hatching improves implantation rates on cryopreserved–thawed embryos. A randomized prospective study. Human Reproduction. 19(10). 2258–2262. 61 indexed citations

Crüger, D. G., Bente Skovsby Toft, Inge Agerholm, et al.. (2001). Birth of a healthy girl after ICSI with ejaculated spermatozoa from a man with non-mosaic Klinefelter's syndrome: Case report. Human Reproduction. 16(9). 1909–1911. 36 indexed citations

Loft, Anne, Kathrine Birch Petersen, Karin Erb, et al.. (1999). A Danish national cohort of 730 infants born after intracytoplasmic sperm injection (ICSI) 1994–1997. Human Reproduction. 14(8). 2143–2148. 77 indexed citations

Jonsson, Bo H., et al.. (1996). Zinc supplementation during pregnancy: a double blind randomised controlled trial. Acta Obstetricia Et Gynecologica Scandinavica. 75(8). 725–729. 57 indexed citations

10.

Hald, F, et al.. (1989). Laparoscopic removal of intrauterine devices with retracted threads.. PubMed. 34(5). 339–40. 1 indexed citations

11.

Hald, F, et al.. (1988). Diagnostic Accuracy of Outpatient Endocervical Curettage Using Conventional and Vabra Curettage of the Cervix. Acta Obstetricia Et Gynecologica Scandinavica. 67(1). 71–74. 1 indexed citations

12.

Hald, F, et al.. (1988). PROSTAGLANDIN VAGINAL SUPPOSITORIES IN NON PREGNANT WOMEN REQUIRING CERVICAL DILATATION PRIOR TO HYSTEROSCOPY. Acta Obstetricia Et Gynecologica Scandinavica. 67(3). 219–222. 16 indexed citations

13.

Hald, F, et al.. (1986). Ectopic pregnancy combined with intra‐uterine twin pregnancy. Acta Obstetricia Et Gynecologica Scandinavica. 65(8). 871–872. 3 indexed citations

14.

Hald, F, et al.. (1981). [Diagnostic cervical abrasion using the Vabra p c cervix instrument].. PubMed. 143(29). 1836–8. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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