ArticleProceedings of the National Academy of Sciences of the United States of America2021
Quinoa, potatoes, and llamas fueled emergent social complexity in the Lake Titicaca Basin of the Andes.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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.
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Who cites it
11 citing papers in PubMed, 32 citations in OpenAlex.
- North American and Andean Indigenous Plant-Based Foods and Their Contemporary Scientific Rationale for Health Improvement.Current developments in nutrition · 2026Article
- Nutritional distinction of Bolivian Quinoa Real compared to global varieties.NPJ science of food · 2026Article
- Diets of Three Sympatric Grebe Species in Lake Titicaca Indicate Possible Dietary Niche Partitioning.Ecology and evolution · 2025Article
- Article
- South American Archaeological Isotopic Database, a regional-scale multi-isotope data compendium for research.Scientific data · 2024Article
- Chromosome-level genome assemblies for two quinoa inbred lines from northern and southern highlands of Altiplano where quinoa originated.Frontiers in plant science · 2024Article
- Stable isotope chemistry reveals plant-dominant diet among early foragers on the Andean Altiplano, 9.0-6.5 cal. ka.PloS one · 2024Article
- Article
- Peruvian Amaranth (International journal of molecular sciences · 2023Article
- Holocene variations in Lake Titicaca water level and their implications for sociopolitical developments in the central Andes.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Root Reinforcement Improved Performance, Productivity, and Grain Bioactive Quality of Field-Droughted Quinoa (Frontiers in plant science · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The Lake Titicaca basin was one of the major centers for cultural development in the ancient world. This lacustrine environment is unique in the high, dry Andean
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Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.