Andreas Töpfer

454 total citations
14 papers, 307 citations indexed

About

Andreas Töpfer is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Orthopedics and Sports Medicine. According to data from OpenAlex, Andreas Töpfer has authored 14 papers receiving a total of 307 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Pulmonary and Respiratory Medicine, 8 papers in Surgery and 3 papers in Orthopedics and Sports Medicine. Recurrent topics in Andreas Töpfer's work include Respiratory Support and Mechanisms (7 papers), Neonatal Respiratory Health Research (6 papers) and Congenital Diaphragmatic Hernia Studies (4 papers). Andreas Töpfer is often cited by papers focused on Respiratory Support and Mechanisms (7 papers), Neonatal Respiratory Health Research (6 papers) and Congenital Diaphragmatic Hernia Studies (4 papers). Andreas Töpfer collaborates with scholars based in Germany, Canada and United States. Andreas Töpfer's co-authors include Peter Schaller, Ulrich Thomé, Frank Pohlandt, R Schwarze, Jürgen Dinger, Haresh Kirpalani, Andreas Schulze, Oliver Gottschalk, H. Rechl and Alexander T. Mehlhorn and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, Pediatric Research and BMC Cancer.

In The Last Decade

Andreas Töpfer

12 papers receiving 301 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Andreas Töpfer Germany	11	227	109	77	45	34	14	307
H A Shaffer United States	8	124 0.5×	289 2.7×	9 0.1×	3 0.1×	4 0.1×	17	343
Robert W. Sewell United States	8	113 0.5×	365 3.3×	3 0.0×	5 0.1×	13 0.4×	10	419
Syed Yaseen Naqvi United States	9	83 0.4×	110 1.0×	7 0.1×	1 0.0×	6 0.2×	37	332
Andrew C. Chatzis Greece	8	117 0.5×	166 1.5×	13 0.2×		4 0.1×	46	266
Philip M. Hartigan United States	9	159 0.7×	90 0.8×	10 0.1×		2 0.1×	18	242
Daniel Verdini United States	7	69 0.3×	80 0.7×		18 0.4×	7 0.2×	13	359
J.F. Dhainaut France	9	300 1.3×	46 0.4×	14 0.2×		29 0.9×	15	352
David Sandler United States	11	106 0.5×	127 1.2×	24 0.3×			20	345
Thomas E. Gohman United States	4	56 0.2×	86 0.8×	4 0.1×	97 2.2×	4 0.1×	9	1.2k
Janice Flanagan United States	6	81 0.4×	70 0.6×	2 0.0×	20 0.4×		8	211

Countries citing papers authored by Andreas Töpfer

Since Specialization

Citations

This map shows the geographic impact of Andreas Töpfer'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 Andreas Töpfer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Andreas Töpfer more than expected).

Fields of papers citing papers by Andreas Töpfer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andreas Töpfer. 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 Andreas Töpfer. The network helps show where Andreas Töpfer may publish in the future.

Co-authorship network of co-authors of Andreas Töpfer

This figure shows the co-authorship network connecting the top 25 collaborators of Andreas Töpfer. A scholar is included among the top collaborators of Andreas Töpfer 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 Andreas Töpfer. Andreas Töpfer 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

Töpfer, Andreas. (2024). Minimally invasive foot and ankle surgery: A percutaneous approach. Fuß & Sprunggelenk. 22(2). 129–130.

Gottschalk, Oliver, Sebastian Felix Baumbach, Florian Dreyer, et al.. (2017). Functional Medium-Term Results After Autologous Matrix-Induced Chondrogenesis for Osteochondral Lesions of the Talus: A 5-Year Prospective Cohort Study. The Journal of Foot & Ankle Surgery. 56(5). 930–936. 51 indexed citations

Walther, Markus, et al.. (2017). Autologe matrixinduzierte Chondrogenese am Sprunggelenk. Arthroskopie. 31(2). 111–116.

Röper, Barbara, Christine Heinrich, Victoria Kehl, et al.. (2015). Study of Preoperative Radiotherapy for Sarcomas of the Extremities with Intensity-Modulation, Image-Guidance and Small Safety-margins (PREMISS). BMC Cancer. 15(1). 904–904. 16 indexed citations

Rechl, H., Chlodwig Kirchhoff, Klaus Wörtler, et al.. (2011). Diagnostik von malignen Knochen- und Weichteiltumoren. Der Orthopäde. 40(10). 931–944. 22 indexed citations

Gollwitzer, Hans, Ludger Gerdesmeyer, Carsten Horn, et al.. (2009). 8-Year follow-up after Cementless Hip Arthroplasty with a Second Generation Spongy Metal Total Hip Replacement. Hip International. 19(4). 359–366. 6 indexed citations

Gerdesmeyer, Ludger, et al.. (2006). Einsatz eines modularen Knierevisionssystems MML im Rahmen des Knieprothesenwechsels und der Tumorendoprothetik. Der Orthopäde. 35(9). 975–981. 12 indexed citations

Dinger, Jürgen, Andreas Töpfer, Peter Schaller, & R Schwarze. (2002). Functional residual capacity and compliance of the respiratory system after surfactant treatment in premature infants with severe respiratory distress syndrome. European Journal of Pediatrics. 161(9). 485–490. 24 indexed citations

Dinger, Jürgen, Andreas Töpfer, Peter Schaller, & R Schwarze. (2001). Effect of positive end expiratory pressure on functional residual capacity and compliance in surfactant-treated preterm infants. Journal of Perinatal Medicine. 29(2). 137–43. 30 indexed citations

10.

Thomé, Ulrich, Andreas Töpfer, Peter Schaller, & Frank Pohlandt. (1998). Effect of Mean Airway Pressure on Lung Volume during High-frequency Oscillatory Ventilation of Preterm Infants. American Journal of Respiratory and Critical Care Medicine. 157(4). 1213–1218. 37 indexed citations

11.

Thomé, Ulrich, Andreas Töpfer, Peter Schaller, & Frank Pohlandt. (1998). The effect of positive endexpiratory pressure, peak inspiratory pressure, and inspiratory time on functional residual capacity in mechanically ventilated preterm infants. European Journal of Pediatrics. 157(10). 831–837. 39 indexed citations

12.

Thomé, Ulrich, Andreas Töpfer, Peter Schaller, & Frank Pohlandt. (1998). Comparison of lung volume measurements by antero-posterior chest X-ray and the SF6 washout technique in mechanically ventilated infants. Pediatric Pulmonology. 26(4). 265–272. 21 indexed citations

13.

Schulze, Andreas, Peter Schaller, Andreas Töpfer, & Haresh Kirpalani. (1994). Measurement of Functional Residual Capacity by Sulfur Hexafluoride in Small-Volume Lungs during Spontaneous Breathing and Mechanical Ventilation. Pediatric Research. 35(4). 494–498. 24 indexed citations

14.

Schulze, Andreas, Peter Schaller, Andreas Töpfer, & Haresh Kirpalani. (1993). Resistive and elastic unloading to assist spontaneous breathing does not change functional residual capacity. Pediatric Pulmonology. 16(3). 170–176. 25 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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