Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Physical growth: National Center for Health Statistics percentiles
19792.0k citationsP V Hamill, AF Roche et al.American Journal of Clinical Nutritionprofile →
This map shows the geographic impact of P V Hamill'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 P V Hamill with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P V Hamill more than expected).
This network shows the impact of papers produced by P V Hamill. 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 P V Hamill. The network helps show where P V Hamill may publish in the future.
Co-authorship network of co-authors of P V Hamill
This figure shows the co-authorship network connecting the top 25 collaborators of P V Hamill.
A scholar is included among the top collaborators of P V Hamill 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 P V Hamill. P V Hamill is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Cohen, Bernice H., Wilma Β. Bias, P V Hamill, T Drizd, & Earl L. Diamond. (1980). Selected genetic markers of blood and secretions for youths 12-17 years of age.. PubMed. 1–60.3 indexed citations
5.
Hamill, P V, et al.. (1979). Physical growth: National Center for Health Statistics percentiles. American Journal of Clinical Nutrition. 32(3). 607–629.2050 indexed citations breakdown →
Hamill, P V, T Drizd, Clifford L. Johnson, Robert B. Reed, & Alex F. Roche. (1976). NCHS growth charts, 1976.53 indexed citations
10.
Roche, Alex F., J Roberts, & P V Hamill. (1975). Skeletal maturity of children 6-11 years: racial, geographic area, and socioeconomic differentials, United States.. PubMed. 1–81.20 indexed citations
Hamill, P V, Francis E. Johnston, & Stanley Lemeshow. (1973). Body, weight, stature, and sitting height: white and Negro youths 12-17 years, United States.. PubMed. 11. 1–34.31 indexed citations
13.
Hamill, P V. (1973). Body Weight, Stature, and Sitting Height: White and Negro Youths 12-17 Years, United States. Vital and Health Statistics, Series 11, Number 126..14 indexed citations
14.
Johnston, Francis E., P V Hamill, & Stanley Lemeshow. (1972). Skinfold thickness of children 6-11 years, United States.. PubMed. 1–60.58 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.