Robert T. Kambic

641 total citations
27 papers, 405 citations indexed

About

Robert T. Kambic is a scholar working on Pediatrics, Perinatology and Child Health, Public Health, Environmental and Occupational Health and General Health Professions. According to data from OpenAlex, Robert T. Kambic has authored 27 papers receiving a total of 405 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Pediatrics, Perinatology and Child Health, 9 papers in Public Health, Environmental and Occupational Health and 7 papers in General Health Professions. Recurrent topics in Robert T. Kambic's work include Global Maternal and Child Health (10 papers), Reproductive Health and Contraception (8 papers) and Assisted Reproductive Technology and Twin Pregnancy (6 papers). Robert T. Kambic is often cited by papers focused on Global Maternal and Child Health (10 papers), Reproductive Health and Contraception (8 papers) and Assisted Reproductive Technology and Twin Pregnancy (6 papers). Robert T. Kambic collaborates with scholars based in United States, Chile and Colombia. Robert T. Kambic's co-authors include Ronald H. Gray, Joanne Lynn, Barry M. Straube, Stephen F. Jencks, Joe Leigh Simpson, John T. Queenan, Michele Barbato, Victoria Jennings, A. Pérez and Mary C. Martin and has published in prestigious journals such as The Lancet, Annals of Internal Medicine and American Journal of Public Health.

In The Last Decade

Robert T. Kambic

26 papers receiving 373 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert T. Kambic United States 12 146 130 122 79 75 27 405
Thomas T. Kane United States 10 123 0.8× 193 1.5× 83 0.7× 82 1.0× 35 0.5× 25 434
W Rinehart United States 14 177 1.2× 172 1.3× 255 2.1× 68 0.9× 24 0.3× 21 528
Kathryn O’Neill Switzerland 7 105 0.7× 192 1.5× 55 0.5× 49 0.6× 61 0.8× 13 360
Anthony R. Measham United States 10 77 0.5× 136 1.0× 98 0.8× 14 0.2× 36 0.5× 33 332
Leticia Fernández United States 8 86 0.6× 99 0.8× 168 1.4× 27 0.3× 34 0.5× 19 425
Amal J. Khoury United States 11 158 1.1× 88 0.7× 176 1.4× 24 0.3× 51 0.7× 39 412
Marta Rovery de Souza Brazil 14 207 1.4× 86 0.7× 127 1.0× 9 0.1× 41 0.5× 40 468
Fatma El‐Zanaty Egypt 7 109 0.7× 188 1.4× 112 0.9× 5 0.1× 28 0.4× 14 409
Ranjan Kumar Prusty India 13 103 0.7× 195 1.5× 110 0.9× 24 0.3× 11 0.1× 29 456
Hyacinth E. Onah Nigeria 11 98 0.7× 334 2.6× 65 0.5× 13 0.2× 27 0.4× 28 511

Countries citing papers authored by Robert T. Kambic

Since Specialization
Citations

This map shows the geographic impact of Robert T. Kambic'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 Robert T. Kambic with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert T. Kambic more than expected).

Fields of papers citing papers by Robert T. Kambic

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert T. Kambic. 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 Robert T. Kambic. The network helps show where Robert T. Kambic may publish in the future.

Co-authorship network of co-authors of Robert T. Kambic

This figure shows the co-authorship network connecting the top 25 collaborators of Robert T. Kambic. A scholar is included among the top collaborators of Robert T. Kambic 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 Robert T. Kambic. Robert T. Kambic is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Lynn, Joanne, et al.. (2007). Using Population Segmentation to Provide Better Health Care for All: The “Bridges to Health” Model. Milbank Quarterly. 85(2). 185–208. 115 indexed citations
2.
Lied, Terry R., Paul McGann, Robert T. Kambic, et al.. (2006). Assessment of the Medicare Quality Improvement Organization Program. Annals of Internal Medicine. 145(5). 342–353. 43 indexed citations
3.
Simpson, Joe Leigh, Ron Gray, Alfredo Pérez, et al.. (2002). Fertilisation involving ageing gametes, major birth defects, and Down's syndrome. The Lancet. 359(9318). 1670–1671. 2 indexed citations
4.
Gray, Ronald H., Joe Leigh Simpson, John T. Queenan, et al.. (1998). Sex ratio associated with timing of insemination and length of the follicular phase in planned and unplanned pregnancies during use of natural family planning. Human Reproduction. 13(5). 1397–1400. 30 indexed citations
5.
Simpson, Joe Leigh, Ronald H. Gray, A. Pérez, et al.. (1997). Pregnancy outcome in natural family planning users: cohort and case-control studies evaluating safety. Advances in Contraception. 13(2-3). 201–214. 1 indexed citations
6.
Barbato, Michele, Ronald H. Gray, Joe Leigh Simpson, et al.. (1997). Effects of timing of conception on birth weight and preterm delivery of natural family planning users. Advances in Contraception. 13(2-3). 215–228.
7.
Gray, Ronald H., Joe Leigh Simpson, John T. Queenan, et al.. (1997). Adverse outcomes of planned and unplanned pregnancies among users of natural family planning: a prospective study.. American Journal of Public Health. 87(3). 338–343. 40 indexed citations
8.
Kambic, Robert T., et al.. (1996). Calendar rhythm efficacy: a review. Advances in Contraception. 12(2). 123–128. 15 indexed citations
9.
Gray, Ronald H., Joe Leigh Simpson, Robert T. Kambic, et al.. (1995). Timing of conception and the risk of spontaneous abortion among pregnancies occurring during the use of natural family planning. American Journal of Obstetrics and Gynecology. 172(5). 1567–1572. 27 indexed citations
10.
Kambic, Robert T., et al.. (1994). Roman Catholic Church-sponsored natural family planning services in the United States. Advances in Contraception. 10(2). 85–92. 1 indexed citations
11.
Kambic, Robert T., et al.. (1994). Trial of a new method of natural family planning in Liberia. Advances in Contraception. 10(2). 111–119. 2 indexed citations
12.
Gray, Ronald H., et al.. (1993). Evaluation of natural family planning programmes in Liberia and Zambia. Journal of Biosocial Science. 25(2). 249–258. 19 indexed citations
13.
Simpson, Joe Leigh, Ronald H. Gray, John T. Queenan, et al.. (1991). Fetal outcome among pregnancies in natural family planning acceptors: An international cohort study. American Journal of Obstetrics and Gynecology. 165(6). 1981–1982. 12 indexed citations
14.
Kambic, Robert T. & Ronald H. Gray. (1991). Factors related to autonomy and discontinuation of use of natural family planning for women in Liberia and Zambia. American Journal of Obstetrics and Gynecology. 165(6). 2060–2062. 4 indexed citations
15.
Kambic, Robert T.. (1991). Natural family planning use-effectiveness and continuation. American Journal of Obstetrics and Gynecology. 165(6). 2046–2048. 14 indexed citations
16.
Kambic, Robert T. & Ronald H. Gray. (1989). Interobserver variation in estimation of day of conception intercourse using selected natural family planning charts . Fertility and Sterility. 51(3). 430–434. 13 indexed citations
17.
Simpson, Joe Leigh, Ronald H. Gray, John T. Queenan, et al.. (1988). Pregnancy outcome associated with natural family planning (NFP): scientific basis and experimental design for an international cohort study. Advances in Contraception. 4(4). 247–264. 18 indexed citations
18.
Gray, Ronald H. & Robert T. Kambic. (1988). Epidemiological studies of natural family planning*. Human Reproduction. 3(5). 693–698. 14 indexed citations
19.
Perez, Aurora E., et al.. (1985). Sex ratio associated with natural family planning [letter]. Fertility and Sterility. 43(1). 1 indexed citations
20.
Kambic, Robert T., et al.. (1981). A thirty-month clinical experience in natural family planning.. American Journal of Public Health. 71(11). 1255–1258. 7 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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